Robots with sticky feet can climb up, down, and all around

Researchers have created a micro-robot whose electroadhesive foot pads, inspired by the pads on a gecko’s feet, allow it to climb on vertical and upside-down conductive surfaces, like the inside walls of a commercial jet engine. Groups of them could one day be used to inspect complicated machinery and detect safety issues sooner, while reducing maintenance costs.
Robots with sticky feet can climb up, down, and all around

Machine learning to speed chemical discoveries, reduce waste

Researchers have combined artificial neural networks with infrared thermal imaging to control and interpret chemical reactions with new precision and speed. Novel microreactors allow chemical discoveries to take place quickly and with far less environmental waste than standard large-scale reactions. The system can reduce the decision-making process about certain chemical manufacturing processes from one year to a matter of weeks, saving tons of chemical waste and energy in the process.
Machine learning to speed chemical discoveries, reduce waste