This innovative game captures the classic game of 20 Questions in a handheld, portable format."Amazing!" says the New York TimesClassic game of deduction Advanced artificial intelligence guesses the object in mind Asks 20 "yes" or "no" questions Play alone or with friends Compact and portable3 ...
Build your own working gadgets, from a police siren to a musical doorbell, with this fun science kit. Builds 100+ different gadgets Engaging and educational electronic projects Pieces snap together in minutes Includes everything you need: speakers, snap wires, LEDs, lamp sockets, motor fan and more ...