VERY cool.  We know how incredible Purevap QRR and Purevap NSiR for EV, medicinal etc applications but Hydrogen appears to be the low hanging fruit and imho massive!  Remember this is just one division under Pyrogenesis roof.  

Watch quick clip here:
TREKHY®, the Autonomous Power Generator - YouTube

HPQ Silicon is a proud distributor of TREKHY® — the Autonomous Power Generator.
Learn more and order: https://hpqsilicon.com/trekhy/ TREKHY® is a fuel cell-based power generator delivering 30 W of electricity to charge portable equipment. For energy-dependant situations, TREKHY® solves the issue of reliably powering multiple devices simultaneously anywhere, anytime.
High-tech, yet simple-to-use device, TREKHY® is your sidekick for critical missions, as a rugged, portable and stand-alone solution.