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

Lazy-fish corkscrew

An interactive 'Discovery Point'.

This explains the principle of the old fashioned corkscrew, whereby the mechanism converts a small force into a larger force. The animated gadgetry shows a wine bottle mounted on a serving tray with a corkscrew fixed to it. The corkscrew is moved up and down by a linear actuator. With the interactive exhibit the visitor can experience the fact that by moving the joints, the necessary force to uncork the screw can be enlarged or reduced. These forces are shown on several 7-segments LED displays.

The original exhibit cost in the region of £9,800 (excluding software).
The reserve price is £2,500. Offers over this amount are invited.