Gadget freaks don't just like multitools and wristwatches – they're also big on fancy pens. If you're one of those folks, you might want to check out the titanium-bodied Dragon Pearl. The refillable, ...

[u407]’s 3D printed Signspinner was created as a clean/dirty indicator for a dishwasher, and at its heart is a mechanism that works a lot like that of a retractable ballpoint pen. Every click of ...