This is what Amazon has been doing for years with Marketplace: check what's popular and then compete on price.
It's also why it's not worth it to develop a hit hardware product, China will undercut you 50% in a month (and probably build it better).
See all hardware products on Kickstarter.
It's also why it's not worth it to develop a hit hardware product, China will undercut you 50% in a month (and probably build it better).
See all hardware products on Kickstarter.