The sale


Focal Points


Interactives


Activities


Various / Alfred Nobel

www.interactives-sale.com

 

Interactives

Electric kettle | Toaster | Windscreen wiper | Washing machine | Kitchen scales | Clockwork toy | Toilet cistern | Scanner/fax | Lazy-fish corkscrew | Hand drill | Zip fastener | Ultrasound scanner | Wind turbine | Ball transporter | Gear box | Mechanical wall | Vibrating conveyor | Pinball maze | Bar codes | iButton system

Clockwork toy

An interactive 'Discovery Point'.

This shows the workings of winding up of a spring, whereby energy is stored in the spring that is later used to activate a mechanism. A replacement coil spring is currently required, but this is a superb interactive exhibit.

The animated gadgetry is that of a cat's claw chasing a mouse. During the winding up of the spring the mechanism will stand still, then the cat's claw will chase the mouse when activated.

The original exhibit cost in the region of £ 10,200 (excluding computer software).
The reserve price is £3,500. Offers over this amount are invited.