[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 ...

It’s a debate as old as time and has had the world’s finest intellectuals at war for years – what is better to write with, fountain pens or ballpoint pens? Okay, maybe it’s not that ...

Borrowing their mechanism from rifles ... It’s compatible with Schneider Gelion+ ballpoint pen refills. There are numerous things to love about The Ridge’s Bolt-Action Pen.

[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 ...

refillable ballpoint pen by Rhodia is realised in a durable, brushed aluminium hexagonal frame and is equipped with a highly precise 0.7mm tip. The retracting mechanism is light and smooth and the ...