The appalling attack at the Manchester Arena last night is currently being treated as a suspected terrorist incident. All our thoughts are with the fa...
May 23, 2017
April 25, 2016
The Triflexaon - what is it??
It starts like this
You then fold it and glue the last flap to form a flat hexagon with 2 faces i.e. front and back.
However, when you flip it, the face on the back comes to the front. (A "face" is a flat side). But when you flip it again, a THIRD face seems to arrive from nowhere! It's very strange, as you'll find out when you make one. Maths magic!