How about a robot that draws big drawings (sketches) on beach. That will bo cool. Another idea is to build a karaoke robot with a big screen
By joaolinobmx
Other robots from Synthiam community

Lumpy's Lumpy's Wall-E
** More pics added 08/01/12 ** I spent the most of Saturday working on my Wall-E. I did the typical carve out the bottom...

Leversofpower's Un2003a 28Byj48 Stepper Motor Project
This is a tutorial for implementing UN2003A 28BYJ48 stepper motor controller combo. This motor stepper controller combo...

Bhouston's A New Dof For Inmoov's Neck/Head
Ive designed a new neck mechanism for InMoov to add a degree of freedom. It still needs some fine tuning but youll get...