Cyril EbersweilerCrunch Network Contributor Cyril Ebersweiler is the founder and managing partner of Hax, the Shenzhen and SF-based hardware startup accelerator. More posts by this contributor: Benjamin JoffeCrunch Network Contributor Benjamin Joffe is a partner with Hax, the Shenzhen and SF-based hardware startup accelerator. More posts by this contributor: More than two years ago we wrote about what…