Engineering

Electric Skateboards

https://e-skateboarder.com/batteries/ 

https://e-skateboarder.com/electric-skateboard-diy/ 

https://www.electricskateboardhq.com/electric-skateboard-battery/ 

https://www.instructables.com/DIY-Electric-Skateboard-1/ 

https://concretesurfers.com/guides-and-tips/diy-electric-skateboard/ 

https://budgetorbit.com/how-to-waterproof-electric-skateboard/ 

https://www.mboards.co/collections/diy-supplies 

https://budgetorbit.com/how-to-waterproof-electric-skateboard/

https://www.mboards.co/collections/diy-supplies

Hoverboard with Solar Panel

https://www.instructables.com/Hoverboard-1/ 

https://www.ifixit.com/Guide/Hover-1+Liberty+Wheel+Motor+Replacement/114694 

https://www.outdoorgearlab.com/topics/camping-and-hiking/best-solar-charger 

https://energy5.com/how-to-set-up-a-solar-powered-car-charging-station-for-your-home 

https://www.instructables.com/A-Simple-Solar-Charging-Station/ 


Phone Case with a Solar Panel

https://sunthetic.eu/ 

https://solarsena.com/solar-powered-phone-cases-should-you-get-one/ 

https://homeguides.sfgate.com/power-appliances-solar-panels-58463.html