If there was A robot that I could build it will be a robot that could help with medical attention.Which means tempature,cooking,babysitting last but not least night watch.It could also do scan the room for mold leaky pipes and see if termites eat wood.
Other robots from Synthiam community

Peterfrisch's It's Yellow, It's Boxy, It's .... No Wall-E...
I got my EZ-Bot last week and this weekend I started with my first project. I got myself a nice Caterpillar toy: And,...

Jdebay's Mini-Zip V3 Upgrade.
I had the following hexapod. It had a dead controller. After v3 upgrade. Also found a bad mini servo to and replaced....

Rich's The Testbot
So my second EZ-Kit turns up and rather than start a strip down of Wall-E or Omnibot like I had planned I decided to...