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

Steve's Elvis Gains An Extra Degree With Ez Robot Hdd....
Elvis Alive Robot Hack with EZ Robot, lotiny controller, and software. I purchased a non functional unit from E-Bay that...

Dunning-Kruger's My Inmoov Bartender
Well after seeing Bob Houstons inMoov (hard act to follow by the way) on here a while back I knew I had to make one too....

Nallycat's This Robot I Am Calling Nallycat
Hi I am sure most of you have seen OPEN CAT on the internet as it has been a few years since it was designed, the...