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Ships within 48 hours · Estimated delivery Aug 14 - Aug 19
Lightweight and portable outdoor design
High Portability: The low weight (0
balcony or even the interior (as a table lamp)
USB Charging Cable: For charging the power bank from the USB port (usually included)
POWERplus Bob Cat Saltwater Car STEM Kit toy Lightweight and portable outdoor designBuild Your Own Saltwater Buggy The POWERplus Junior Bob Cat is a DIY STEM construction kit that allows children to build a working buggy powered by a saltwater fuel cell. It combines hands on construction with energy based learning. Saltwater Fuel Cell Technology The vehicle runs on a magnesium air (Mg Air) fuel cell. After adding a small amount of saltwater solution, a chemical reaction generates electricity to power the motorno batteries required.