A team of mathematicians used custom-designed 'silly sprinklers' to experimentally answer the long-standing Feynman's Sprinkler Problem. They found that the momentum flux theory provides a clear solution, supporting its applicability for both forward and reverse modes, as well as variously shaped sprinklers.
SourceNew York University·JournalProceedings of the National Academy of Sciences·TypeExperimental study·DateJul 13, 2026
Researchers have identified a mechanism to improve energy efficiency by converting wasted heat into electricity using hollow silicon nanotubes. This technology has the potential to replace rare metals with abundant silicon, leading to more efficient thermoelectric devices.
SourcePohang University of Science & Technology (POSTECH)·JournalNano Energy·DateJun 21, 2026
Researchers developed a liquid material that charges like a battery, transforms like a living organism, and resets itself in open air. The material stores power for months and can be recharged, making it useful for adaptive clean renewable systems.
SAMSUNG T9 Portable SSD 2TB
SAMSUNG T9 Portable SSD 2TB transfers large imagery and model outputs quickly between field laptops, lab workstations, and secure archives.
Lanzhou Jiaotong University researchers developed a droplet-based energy harvesting technology that converts secondary wastewater effluents into electricity. The system achieved high output performance and successfully powered LED lights, demonstrating its practical energy harvesting capability.
SourceEditorial Office of Journal of Environmental Sciences·JournalJournal of Environmental Sciences·TypeExperimental study·DateMay 28, 2026
Researchers have developed a skin-conformal wearable healthcare system that measures electrocardiogram (ECG) signals without a battery. The system uses human body–coupled wireless power transfer to enable long-term health monitoring, overcoming the power supply challenge in wearable devices.
SourceSeoul National University College of Engineering·JournalScience Advances·TypeExperimental study·DateMay 1, 2026
A team of researchers at The University of Osaka has created a wireless EEG transmission system that can operate without external power sources. The system harnesses energy from the temperature difference between the human body and surrounding air, allowing it to function reliably even in hot summer conditions.
SourceThe University of Osaka·TypeExperimental study·DateApr 27, 2026
A breakthrough in computer-designed thermoelectric generators has achieved more than eight times better efficiency than conventional designs. The innovative approach uses topology optimization to precisely control heat flow and minimize electrical resistance.
SourcePohang University of Science & Technology (POSTECH)·JournalNature Communications·DateApr 27, 2026
Researchers at the University of Surrey have developed a new way of designing thermoelectric materials using metal-polymer superlattices, which improves performance and reduces environmental impact. The breakthrough could lead to practical energy harvesting solutions for wearable technologies and industrial applications.
SourceUniversity of Surrey·JournalAdvanced Energy and Sustainability Research·DateMar 23, 2026
Creality K1 Max 3D Printer
Creality K1 Max 3D Printer rapidly prototypes brackets, adapters, and fixtures for instruments and classroom demonstrations at large build volume.
Scientists at Osaka Metropolitan University developed high-performance lead-free piezoelectric thin films directly on standard silicon wafers. The films achieved the highest piezoelectric response ever reported for bismuth ferrite, enabling a fivefold improvement in energy conversion efficiency.
SourceOsaka Metropolitan University·JournalMicrosystems & Nanoengineering·TypeExperimental study·DateMar 19, 2026
Researchers at ISTA discover perovskites' unique photovoltaic properties rely on structural defects, enabling long-range charge transport. This finding accelerates the transition of next-gen perovskite solar cells to real-world applications.
SourceInstitute of Science and Technology Austria·JournalNature Communications·TypeExperimental study·DateFeb 16, 2026
Researchers create novel contactless electricity generation technique leveraging electrostatic charges and viscous force of compressed air. The device generates high ESD-based outputs, powering electronic devices and regulating humidity.
SourceChung Ang University·JournalAdvanced Energy Materials·TypeExperimental study·DateJan 30, 2026
Jing Yang, a University of Virginia professor, has been recognized by the Institute of Electrical and Electronics Engineers (IEEE) for her pioneering work on energy-harvesting wireless communications and Age of Information optimization. Her research aims to improve efficiency, timeliness, and sustainability in modern wireless networks.
SourceUniversity of Virginia School of Engineering and Applied Science·DateJan 14, 2026
Researchers at Jeonbuk National University propose hierarchical porous copper nanosheet-based triboelectric nanogenerators, demonstrating efficient energy harvesting and multifunctionality. The devices achieve a remarkable 590% increase in electrical output while maintaining stability over 100,000 repeated mechanical cycles.
SourceJeonbuk National University, Sustainable Strategy team, Planning and Coordination Division·JournalAdvanced Materials·TypeExperimental study·DateJan 8, 2026
Anker Laptop Power Bank 25,000mAh (Triple 100W USB-C)
Anker Laptop Power Bank 25,000mAh (Triple 100W USB-C) keeps Macs, tablets, and meters powered during extended observing runs and remote surveys.
Researchers developed a portfolio optimization framework to maximize offshore energy production by identifying optimal locations for wind turbines and marine hydrokinetic technologies. The study found that combining these technologies in suitable locations can significantly reduce costs and increase energy stability.
SourceNorth Carolina State University·JournalEnergy·TypeComputational simulation/modeling·DateJan 5, 2026
A new study finds that an integrated harvesting method can reduce greenhouse gas emissions by 9% and energy use by 5% in smaller fields. Another study reveals that tiller mass is sensitive to nitrogen management, with a decline in biomass yield over time.
SourceUniversity of Illinois College of Agricultural, Consumer and Environmental Sciences·JournalBiomass and Bioenergy·DateDec 8, 2025
A new iron-based magnetic material achieves a 50% reduction in core loss compared to initial amorphous materials, particularly in the high-frequency range. This breakthrough is expected to contribute to next-generation transformers and EV components, leading to more energy-efficient electric machines.
SourceNational Institute for Materials Science, Japan·JournalNature Communications·TypeExperimental study·DateDec 3, 2025
Apple iPhone 17 Pro
Apple iPhone 17 Pro delivers top performance and advanced cameras for field documentation, data collection, and secure research communications.
The researchers developed a chromatic filtration strategy to narrow the emission spectrum of mechanoluminescent materials, resulting in high spectral resolution and reduced noise. The new technology has significant potential for applications such as wearable sensors and healthcare motion monitoring.
SourceHanyang University Research Strategy Planning Team·JournalAdvanced Materials·TypeExperimental study·DateNov 7, 2025
The FAU College of Engineering and Computer Science has established the 'Ubicquia Innovation Center for Intelligent Infrastructure' to develop transformative technologies. The center will empower students and faculty to create AI-First solutions for a smarter, more connected world.
A team of scientists has developed a breakthrough floating droplet electricity generator that directly incorporates natural water into its structure, reducing material weight by about 80% and cost by about 50%. The device produces high peak output voltages comparable to conventional systems.
SourceScience China Press·JournalNational Science Review·TypeExperimental study·DateOct 31, 2025
A team of researchers from Japan has developed a novel approach to convert waste heat into electricity with higher efficiency than traditional methods, leveraging non-thermal Tomonaga-Luttinger liquid. This breakthrough could pave the way for more sustainable low-power electronics and quantum computing.
SourceInstitute of Science Tokyo·JournalCommunications Physics·TypeExperimental study·DateOct 3, 2025
A new study by NERC finds that long-term funding has driven the UK's offshore wind industry, providing 17% of total UK electricity and supporting 32,000 jobs. The investment is expected to grow to 100,000 by 2030.
Davis Instruments Vantage Pro2 Weather Station
Davis Instruments Vantage Pro2 Weather Station offers research-grade local weather data for networked stations, campuses, and community observatories.
Researchers developed a lightweight, high-output piezoelectric energy harvester that minimally disrupts insect flight behavior. The device achieves 5.66 V and 1.27 mW/cm³ energy output, making it suitable for environmental monitoring and rescue missions.
SourceBeijing Institute of Technology Press Co., Ltd·DateApr 24, 2025
Researchers have designed an optical device that functions as an optical black hole or white hole, behaving like a cosmic object that either swallows or repels light. This device relies on coherent perfect absorption of light waves and offers new possibilities for manipulating light-matter interactions.
SourceSPIE--International Society for Optics and Photonics·JournalAdvanced Photonics·DateApr 15, 2025
Researchers developed a bio-inspired thermoelectric cement with a Seebeck coefficient of −40.5 mV/K, surpassing previous materials by ten times. The composite achieves superior mechanical strength and energy storage potential, enabling continuous power supply for electronic devices.
SourceScience China Press·JournalScience Bulletin·TypeExperimental study·DateApr 14, 2025
UT Dallas researchers have invented a mandrel-free method for fabricating springlike polymer muscles with high-spring-index yarns. These muscles can significantly contract and elongate due to their large spring index, enabling applications in comfort-adjusting jackets and mechanical energy harvesting.
SourceUniversity of Texas at Dallas·JournalScience·TypeExperimental study·DateMar 31, 2025
Researchers have developed a new technology that can turn thermal radiation into electricity in a way that exceeds the physical limit of Planck's law. The breakthrough could revolutionize manufacturing industries by increasing power generation without high temperature heat sources or expensive materials.
SourceUniversity of Colorado at Boulder·JournalEnergy & Environmental Science·DateFeb 17, 2025
Kestrel 3000 Pocket Weather Meter
Kestrel 3000 Pocket Weather Meter measures wind, temperature, and humidity in real time for site assessments, aviation checks, and safety briefings.
Recent advancements in materials science have led to the creation of flexible and lightweight energy storage solutions, overcoming traditional battery limitations. These integrated systems facilitate continuous operation of sensors and processors vital for real-time health monitoring, minimizing reliance on external power sources.
SourceShanghai Jiao Tong University Journal Center·JournalMed-X·DateFeb 16, 2025
Researchers at Syracuse University have developed ultra-thin absorbers that exceed theoretical limits, enabling efficient capture of electromagnetic waves across broad frequency ranges. These advancements have significant implications for industries such as defense, energy harvesting and advanced communication systems.
SourceSyracuse University·JournalNature Communications·DateJan 27, 2025
Researchers at Chung-Ang University have developed a novel hydrovoltaic device that can produce up to a few tens of microwatts and responds quickly to evaporation-driven changes in water flow, making it suitable for fire detection. The device also exhibits excellent stability over extended periods.
SourceChung Ang University·JournalChemical Engineering Journal·TypeExperimental study·DateJan 22, 2025
Researchers at North Carolina State University have developed wearable technologies that both generate electricity from human movement and improve comfort. They used amphiphiles to create slippery surfaces on fabrics, reducing friction while allowing electrons to be donated, resulting in a material capable of generating up to 300 volts.
SourceNorth Carolina State University·JournalScience Advances·TypeExperimental study·DateJan 15, 2025
Apple MacBook Pro 14-inch (M4 Pro)
Apple MacBook Pro 14-inch (M4 Pro) powers local ML workloads, large datasets, and multi-display analysis for field and lab teams.
Researchers at PolyU have invented a ground-breaking self-powered mechanism to eject freezing droplets, enabling cost-efficient and promising technological applications. The discovery uses spring-like elastic pillars to accelerate ejection velocity and enlarge kinetic energy transformation of freezing droplets.
SourceThe Hong Kong Polytechnic University·JournalNature Chemical Engineering·DateJan 14, 2025
Researchers at SeoulNational University of Science & Technology propose two new designs for energy-efficient vibration energy harvesters that boost power output and efficiency. The designs use a repulsive magnet pair, yoke, and optimized coil placement to maximize magnetic flux change, leading to higher power generation.
SourceSeoul National University of Science & Technology·JournalJournal of Science Advanced Materials and Devices·TypeComputational simulation/modeling·DateJan 13, 2025
Researchers are developing new ways to harvest and adapt energy from everyday home activities, such as turning a doorknob or opening a fridge door. This technology aims to create smart interfaces that can power appliances and assist people with disabilities, increasing energy efficiency and accessibility.
Sky-Watcher EQ6-R Pro Equatorial Mount
Sky-Watcher EQ6-R Pro Equatorial Mount provides precise tracking capacity for deep-sky imaging rigs during long astrophotography sessions.
A new stretchable piezoelectric energy harvester has been developed using lead zirconate titanate (PZT), exhibiting high energy efficiency and stretchability. The device is 280 times more efficient than traditional stretching piezoelectric energy harvesters.
SourceDGIST (Daegu Gyeongbuk Institute of Science and Technology)·JournalACS Nano·DateDec 16, 2024
A team of scientists has developed a novel method to explain the behavior of water-responsive materials, which can change shape in response to humidity fluctuations. This breakthrough could advance efforts toward clean energy production, robotics, and bioelectronics.
SourceAdvanced Science Research Center, GC/CUNY·JournalNature Communications·TypeExperimental study·DateNov 5, 2024
Researchers developed a new approach for harvesting and storing solar energy efficiently using molecular solar energy storage systems. The system increases solar energy storage efficiency by more than one order of magnitude.
SourceJohannes Gutenberg Universitaet Mainz·JournalAngewandte Chemie International Edition·DateOct 29, 2024
Researchers at KAIST have developed a thermoelectric material that can generate electricity from body temperature and maintain stable performance even in extreme environments. The material, made of bismuth telluride fibers, has higher bending strength and showed no change in electrical properties after repeated bending tests.
SourceThe Korea Advanced Institute of Science and Technology (KAIST)·JournalAdvanced Materials·TypeMeta-analysis·DateOct 23, 2024
Celestron NexStar 8SE Computerized Telescope
Celestron NexStar 8SE Computerized Telescope combines portable Schmidt-Cassegrain optics with GoTo pointing for outreach nights and field campaigns.
Researchers at Rensselaer Polytechnic Institute developed a polymer film infused with a special chalcogenide perovskite compound that produces electricity when squeezed or stressed. The material has shown promising results, including powering LED lights and potentially being used in machines, infrastructure, and biomedical applications.
SourceRensselaer Polytechnic Institute·JournalNature Communications·TypeExperimental study·DateOct 17, 2024
Researchers found inorganic nanostructures surrounding deep-ocean hydrothermal vents that mimic molecules essential for life. These structures can harness energy and convert it into electricity, sparking interest in applying this technology to industrial blue-energy harvesting.
Researchers at Kyushu University developed a new organic thermoelectric device that can generate power from ambient temperature. The device, composed of copper phthalocyanine and fullerenes, achieved an open-circuit voltage of 384 mV and a short-circuit current density of 1.1 μA/cm².
SourceKyushu University·JournalNature Communications·TypeExperimental study·DateSep 19, 2024
Researchers at UW have created a flexible, durable electronic prototype that converts body heat into electricity, powering small electronics like batteries or sensors. The device is also resilient and can be used in various applications, including wearables and data centers.
SourceUniversity of Washington·JournalAdvanced Materials·DateSep 10, 2024
Rigol DP832 Triple-Output Bench Power Supply
Rigol DP832 Triple-Output Bench Power Supply powers sensors, microcontrollers, and test circuits with programmable rails and stable outputs.
The wearable device monitors vital chemical levels in fingertip sweat, fueling its own energy and powering a suite of sensors. It can track glucose, vitamins, lactate, and levodopa levels without requiring physical activity or stimuli, offering a reliable health monitoring solution.
SourceUniversity of California - San Diego·JournalNature Electronics·DateSep 3, 2024
Scientists at Tohoku University create a novel technology to harness ambient low-power RF signals, enabling battery-free operation for electronic devices and sensors. The developed compact spin-rectifier technology converts faint ambient RF signals to DC power.
SourceTohoku University·JournalNature Electronics·DateAug 7, 2024
A team of NUS researchers developed a compact and sensitive rectifier technology that uses nanoscale spin-rectifiers to convert ambient wireless radio frequency signals into DC voltage. The technology overcomes challenges in existing energy harvesting modules, enabling battery-free operation for small electronic devices.
SourceNational University of Singapore·JournalNature Electronics·TypeExperimental study·DateJul 24, 2024
A team of Lehigh University researchers led by Professor Muhannad Suleiman is working to develop floating offshore wind platforms that can harness both wind and wave energy. The goal is to create more efficient and resilient structures that can withstand extreme weather conditions.
Researchers developed a novel nanoporous material with exceptional piezoelectric capabilities, outperforming traditional lead-based materials. The material's ultra-thin structure and straightforward synthesis approach make it a highly promising candidate for future high-density energy harvesting.
SourceKumamoto University·JournalChemical Science·TypeExperimental study·DateJun 26, 2024
DJI Air 3 (RC-N2)
DJI Air 3 (RC-N2) captures 4K mapping passes and environmental surveys with dual cameras, long flight time, and omnidirectional obstacle sensing.
A £800,000 project aims to optimise a flexible floating offshore wind platform for applications in the Celtic Sea. The initiative will support local supply chains and increase the use of local steel in fabrication, with the goal of reducing costs and environmental impact.
A team of scientists led by postdoctoral fellow Johan du Buisson has developed an information engine that can convert heat energy into work. By measuring the location of a tiny bead in a water bath with high accuracy, the engine is able to produce significant power output, approximately ten times faster than the speed of E. coli.
SourceSimon Fraser University·JournalAdvances In Physics·DateJun 6, 2024
Scientists at TIBI employed AI to enhance the design and production of nanofibers used in acoustic energy harvesters, resulting in higher power density and energy conversion efficiency. The AI-generated nanofibers produced better performance than conventionally fabricated devices.
SourceTerasaki Institute for Biomedical Innovation·JournalNano Research·TypeExperimental study·DateJun 3, 2024
Researchers at Pohang University of Science & Technology have developed the first wide field-of-hearing metalens, overcoming traditional acoustic lens limitations. The device achieves up to 140 degrees of field-of-hearing without sound distortion, enabling new applications in acoustic imaging and high-sensitivity sensing.
SourcePohang University of Science & Technology (POSTECH)·JournalNature Communications·DateMay 13, 2024
Researchers developed a semipermeable membrane that harnesses osmotic energy from salt gradients, achieving higher power density and stable performance underwater. The design expands the range of ecological materials for RED membranes, making them more feasible for real-world use.
SourceAmerican Chemical Society·JournalACS Energy Letters·DateApr 24, 2024
AmScope B120C-5M Compound Microscope
AmScope B120C-5M Compound Microscope supports teaching labs and QA checks with LED illumination, mechanical stage, and included 5MP camera.
A new design for a liquid–solid triboelectric nanogenerator has increased the amount of wave energy that can be harvested from ocean waves. By repositioning the electrode, researchers were able to boost the device's conversion efficiency 2.4 times, demonstrating its potential for larger-scale applications.
SourceAmerican Chemical Society·JournalACS Energy Letters·DateApr 3, 2024
Researchers developed a multifunctional elastic metasurface that can be freely configured for practical applications. The metasurface harnesses elastic waves in piezoelectric components, increasing electricity production efficiency and overcoming limitations in theoretical analysis.
SourcePohang University of Science & Technology (POSTECH)·JournalAdvanced Science·DateApr 2, 2024
Scientists have discovered that exposing tellurite glass to femtosecond laser light creates nanoscale crystals that can generate electricity when exposed to light. This breakthrough enables the creation of a transparent, single-material light-harvesting and sensing device.
SourceEcole Polytechnique Fédérale de Lausanne·JournalPhysical Review Applied·DateJan 26, 2024
Garmin GPSMAP 67i with inReach
Garmin GPSMAP 67i with inReach provides rugged GNSS navigation, satellite messaging, and SOS for backcountry geology and climate field teams.
Researchers at MIT developed a battery-free sensor that can harvest energy from its environment, allowing for long-term data collection in remote settings. The sensor uses a network of integrated circuits and transistors to store and convert energy efficiently, eliminating the need for batteries.
SourceMassachusetts Institute of Technology·JournalIEEE Sensors Journal·DateJan 18, 2024
Artificial leaf-shaped generators, called 'power plants', capture kinetic energy from wind and convert it into electricity. They also collect energy from falling raindrops, producing high voltage but short-lived power output.
SourceAmerican Chemical Society·JournalACS Sustainable Chemistry & Engineering·DateJan 17, 2024
A new Northwestern University-led fuel cell harvests energy from microbes in soil to power underground sensors, potentially offering a sustainable alternative to batteries. The technology outlasts similar technologies by 120% and can operate in both wet and dry conditions.
SourceNorthwestern University·JournalProceedings of the ACM on Interactive Mobile Wearable and Ubiquitous Technologies·TypeExperimental study·DateJan 16, 2024
Researchers have developed a molecular energy harvesting device that can capture the natural motion of molecules in a liquid to generate a stable electric current. The device uses piezoelectric material and can be scaled to full-size generators, offering a game-changing clean energy source.
SourceAmerican Institute of Physics·JournalAPL Materials·DateOct 17, 2023
Researchers from Korea Maritime and Ocean University developed a new framework for solving the energy efficiency problem in IIoTs. The proposed SWIPT-NOMA-DAS system is five times more energy efficient than existing systems, with significant improvements in performance and battery life extension.
SourceNational Korea Maritime and Ocean University·JournalIEEE Transactions on Industrial Informatics·TypeComputational simulation/modeling·DateSep 5, 2023
GQ GMC-500Plus Geiger Counter
GQ GMC-500Plus Geiger Counter logs beta, gamma, and X-ray levels for environmental monitoring, training labs, and safety demonstrations.
A new study proves that thermal fluctuations of freestanding graphene can produce useful work by charging storage capacitors. The system satisfies both the first and second laws of thermodynamics throughout the charging process.
SourceUniversity of Arkansas·JournalPhysical Review E·TypeExperimental study·DateAug 16, 2023