'Twist and Shout Multliplication' toy, 1999-2000.

Image number: 10328771

'Twist and Shout Multliplication' toy, 1999-2000.

A digital and audio mathematical toy by Leap Frog, a division of Knowledge Kids Enterprises, China. Complete with instructions and packaging, it is designed to teach and test multiplication.

Image number:
10328771
Credit:
Science Museum/Science & Society Picture Library
Date taken:
29 October 2003 12:16
Image rights:
Science Museum