Heres an item that works as hard as you do.

VW Beetle 1:32 Scale Model Car

A classic car model, this Volkswagen (VW) Beetle toy car is a great gift for children who love toy cars.

Batteries?are not required.

I provided at random.

Suggested age suitability 3 years and upwards.

EU Warning: Not suitable for children under the age of 3 years due to small parts which could cause a choking hazard.

The kind of piece thats easy to integrate, hard to replace.