Here’s the result of my attempt to recreate Gyro Gearloose’s Little Helper (in German: Daniel Düsentrieb’s Helferlein):

It’s built out of:

• aluminium tubes
• brass sticks
• wooden shoes and gloves
• lots of two-component adhesive
• a 12V 40W bulb with E27 thread
• some wire
• a AC/DC converter 12V 3A