Antennae and sensors can be made invisible to remote inspection.
In the process, 3D-printed items change shape after they're printed.
This novel drone can self-assemble anywhere to do its job and then melt into a harmless puddle of sugar, if it gets lost.
This paper can be written on and erased more than 20 times with no loss in contrast and resolution.
Technology could help fishermen find and repair damaged nets, instead of abandoning them to become ghost nets. Continue reading →
Passive radiative cooling uses the entire universe as a place to dump heat.
Experiments showed that graphene is 10 times better than steel at absorbing the energy of a penetrating projectile. Continue reading →
Chains of electrically activated particles could power microbots that swim through a person's bloodstream to fight disease.
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