Here's a prototype of Andrew the Android. The head and body are paint cans. You can buy empty ones at Home Depot. The eyes are flashlights cut down to fit. These flashlights sell at Home Depot for something like six bucks apiece. I found them in the Dollar Store for $1.09 each. Always go to the Dollar Store first.

I got that funnel at the dollar store, too. It fits perfectly.

Arms and legs will be beer cans. Hands and feet will be anchovie and sardine tins.

This project isn't rocket science. But don't tell Andrew.