Tech Lab: Awesome Builds for Smart Makers (Maker Lab)English | October 1st, 2019 | ISBN:...
Keep your siblings out of your room with a brilliant bedroom alarm, power a propeller motorboat, make a thermoelectric phone charger, build a set of speakers, and construct a crane by following step-by-step instructions and using affordable equipment. Tech Lab will engage budding scientists and engineers as they experiment, invent,...