"An in-wall Wi-Fi router" This could be used for small spaces or to extend the range of existing wifi networks. Amazing technology tech science design electronics new news innovative gadgets device devices cool smart
This tiny Android projector puts an 80-inch touchscreen on your wall
Arduino - open-source electronics prototyping platform based on flexible, easy-to-use hardware and software. It's intended for artists, designers, hobbyists, and anyone interested in creating interactive objects or environments.