cheap materials

Announcing the method of cleaning up radiation in Fukushima
A group of scientists has just announced a promising new method that can clear radioactive remnants in Fukushima after the 2011 nuclear disaster.
Harvard announced 2.3 million new compounds that generate electricity from the sun
Harvard University announced a list of 2.3 million organic carbon compounds capable of turning sunlight into electricity.
Filter the poison in water with materials from cheap sugar molecules
Pollutants from industrial zones always cause serious problems for the surrounding community.
Self-healing material like the werewolf skin
US scientists have created a self-healing material within 24 hours inspired by the werewolf Wolverine character.