Through the miracle of miniaturisation (or, more accurately, 3D printing), Eggbot can now be purchased in cufflink form. Complete with tiny egg-for-a-head!
The current model slightly differs to that of the one shown in the photo: the main difference is that the 'egg' head is slightly less bulbous and better proportioned in the revised model. I just haven't had a reprint yet for photography purposes.
*Note* Price is for a single cufflink only!