Ring with heart shaped cut-outs

Default of Size 5 Ring (ID 15.90mm), added Co-creator option for different sizes!

This is a working demonstration of a mechanical iris diaphragm.

WARNING :- Please note the tolerances are a bit tight and depending on print orientation it may require a bit of cleaning.

Will post photos and videos later.

Early Video :- http://www.youtube.com/watch?v=fLSfJjS7QUE

Better but short video :-
http://www.youtube.com/watch?v=GXf9ck0LAYo

Proof of concept overlapping iris component (Outer Ring). Similar to iris mechanism in Stargate.

Generic 10mm diameter propellers with a 1mm hole for the shaft. 12 counter rotating pairs.

Suggest impregnating with 'superglue' after attaching the shaft for extra rigidity.

Locomotive Cufflink - Buy 2 for a pair.

Heart Shaped Key Pendant, customizable option to replace small heart shape with short text (e.g. name of loved one).

Multimeter Cufflinks. Welcome to Finland Text :)

Buy 2 for a pair.