“Brain-on-a-chip” shows minute-by-minute how the blood–brain barrier reacts to high levels of inflammation.
Results for "sensors"
What is the Internet of Things?
The idea of connecting all physical things together: let’s delve into how the Internet of Things is changing the world.
A smart microneedle patch to monitor and manage diabetes
Minimally invasive smart patches can continuously monitor glucose blood levels and administer insulin as needed.
The biodegradable battery
Researchers build a biodegradable mini-capacitor that consists of carbon, cellulose, glycerin, and table salt — and it works reliably.
A robot that smiles back
Researchers teach robots to make appropriate reactive human facial expressions, an ability that could build trust between humans and their robotic co-workers and care-givers.
Scientists develop eco-friendly pollen sponge to tackle water contaminants
This pollen sponge can absorb oil contaminants, such as gasoline and motor oil, at a rate comparable to commercial oil absorbents
Even without a brain, metal-eating robots can still search for food
The “metal-eating” robot can follow a metal path without using a computer or needing a battery.
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.
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.
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.
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