Bücher von Science Bob Pflugfelder
Nick and Tesla's High-Voltage Danger Lab: A Mystery with Electromagnets, Burglar Alarms, and Other Gadgets You Can Build Yourself Bewertung: 4 von 5 Sternen4/5Nick and Tesla's Solar-Powered Showdown: A Mystery with Sun-Powered Gadgets You Can Build Yourself Bewertung: 4 von 5 Sternen4/5Nick and Tesla's Super-Cyborg Gadget Glov: A Mystery with a Blinking, Beeping, Voice-Recording Gadget Glove You Can Build Yourself Bewertung: 0 von 5 Sternen0 Bewertungen
Hörbücher von Science Bob Pflugfelder
Nick and Tesla's Robot Army Rampage: A Mystery with Hoverbots, Bristlebots, and Other Robots You Can Build Yourself Bewertung: 5 von 5 Sternen5/5