The “metal-eating” robot can follow a metal path without using a computer or needing a battery.
Technology
DraBot: A soft robotic dragonfly that senses and monitors its environment
Electronics-free DraBot uses air pressure, microarchitectures, and self-healing hydrogels to watch for changes in pH, temperature, and the presence of contaminants.
Is the UK’s Forensic Regulator role fit for purpose?
The demands of quality forensic science demonstrate the impact of regulatory activities and external factors on the work of forensic science providers.
A spotlight on robots helps them turn “feeling” into movement
Researchers recreate the somatic nervous system in robots, allowing them to convert feeling into movement under different stimuli.
Overcoming electrical current leaks in modern memory devices
A new device significantly decreases unwanted current leakage from memory devices, which could help reduce the greenhouse gas emissions of future data centers.
New approach keeps outdoor wearable electronics cool
“Cool gadgets” takes on new meaning as scientists develop a radiative cooler that keeps wearable device temperature down, even under direct sunlight.
Temporary light-emitting tattoos, anyone?
A new fabrication method allows researchers to create ultra-thin OLED materials that can be applied to the skin using temporary tattoo paper.
Fluorescent nanodiamonds successfully injected into living cells
Fluorescent nano-sized diamonds give a better glimpse inside cells.
A pain-free microneedle patch to help with weight loss
Minimally invasive delivery of capsaicin into adipose tissues under the skin shows promise for countering obesity.
Developing a new generation of quantum hard drives using 2D magnets
Using theoretical and experimental analysis, researchers aim to better understand the novel and intriguing magnetic properties of 2D materials for the next generation of information technologies.
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Gliese 12 b: An exo-Venus with Earth-like temperatures