An architect, photographer and a graf writer walk into a bar… My three guised men, ill advised once again. Oh by night, Oh by night… from the acts of construction, observation and destruction this product of defacement did form.

This Carbon Dater by Sruli Recht is a black diamond-tipped carbon pen for writing and illustrating directly on glass. Amazing.

The details: A .30 carat black diamond set in milled brass claw, fixed to a hand tooled laser engraved inanimate carbon rod, presented in an inked 304piece hinged cardboard box.

Why do I need one of these again? Want.