The Engadget article they copied from: https://www.engadget.com/toyotas-prototype-cartridge-is-a-way-to-make-hydrogen-portable-120024714.html https://www.engadg

The Engadget article they copied from: https://www.engadget.com/toyotas-prototype-cartridge-is-a-way-to-make-hydrogen-portable-120024714.html https://www.engadget.com/toyotas-prototype-cartridge-is-a-wa... Seems like a good idea worth exploring. But would need to scale the amount of power it could generate. 3-4hrs is maybe useful for off-grid weekend activities