Quantity   Component name
1 × Raspberry Pi This will basically be the brains.
1 × 7" Screen To display Kagaku's handsome face
2 × Micro servos To move the lad around
1 × Plastic bottle This will be his cheap, see-through chassis
1 × Arduino To control mobility and other things that would be a pain in the patootie to do with the Pi
2 × Old gaming controller wires The wires are already in a nice bundle. Two because 4 buttons are needed.
1 × Plastic base To attach the servos and main chassis to. Mine will be half of a battery holder I snagged from the trash.
8 × 2.2k ohm Resistors This is needed to make the micro servos continuous.
1 × Solar Phone Charger For powering the Raspberry Pi. I got mine on sale for $4.
1 × HDMI Cable Connect the Pi to the screen
2 × 12v lithium ion batteries Power screen and Arduino
4 × Push button switches
2 × ~2" diameter plexiglass discs Secure the servos to that and the wheels
2 × RC car wheels
1 × Flashdrive 8gb minimum is suggested in case of file growth. It gives it plenty of wiggle room.
6 × Lego pieces Titanium command rig wheels, bracket thing, bits to connect the wheels together ("teeth" should interlock)
1 × Thinking cap Kind of uncharted territory, but the possibilities are amazing.