This looks pretty neat - it's a clever idea to do a resin-based 3d printing system and use a smartphone as the light source for hardening the resin. That said,

This looks pretty neat - it's a clever idea to do a resin-based 3d printing system and use a smartphone as the light source for hardening the resin. That said, the resin does not look cheap at all. At kickstarter levels, it's around $15 for 100ml of fluid. But still, a pretty cool idea.