A robot that can aid the elderly at night when nursing care goes home and to help dementia suffers to remember simple things while also keeping track of vital signs, plus alert the proper medical staff if something is wrong besides general companionship.
Other robots from Synthiam community

DJ's Revolution Snake
I dived into the box fresh injection molded parts from our manufacturer tonight and built this EZ-Robot Revolution...

Angedear's Elastic Band Gattling Gun Robot
My hubby built this with the EZB developer kit.

Cardboardhacker's Raiko Personal Robot
Hello Forum! I have recently gotten back into the swing of robotics, and as such, I wanted to start with a fresh...