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

Quantumsheep's Camera Robot Mk2
After my first panobot, I realised it wasnt travel friendly, so built a new one. Three weeks for this one! It can now...

PEEK's SAM Inmoov Robot
Slowly trying to build a complete InMoov Robot. I am a newbie learning as I go. Sure could use a mentor.

Jstarne1's Diy Airsoft Mech Warrior From A Rad Robot Video...
Hello my friends! By popular demand members want more how to videos so they are more confident with starting a project...