What's new

compressive strength posts

String tower Activity

by David Shaw, 5 April 2018 | 0 comments

A piece of string, knotted at regular intervals, being held srtaight by three plastic strips which attach to the knots in the string.

How do you make string stand on its end? To find out, read on…

Continue reading String tower
Double helix cover

Double Helix

If you're after more activities for kids sign up today!