Wheel A Gear (Kit #31) Taiyo made very few robots. The following two are interesting in that they are amongst the first to combine tin with significant plastic components. Wheel A Gear is quite a rare piece. It is easily confused with the relatively more common Blink A Gear. The substantial black plastic feet and rather tacky red plastic arms and legs put many people off. The more you see it, the more you like it. A continuous rubber band drives a complex collections of gears in the chest.