Jumbo Braille cell blocks (1-5) including pins
With this set of blocks pupils can learn the positions of braille dots in a six dot braille cell. You […]
blind
Braille Application Tool (6-Dot Braille)
This tool was made to help you add Braille to your 3D models during the design / CAD phase. It
Game Spinner
A game spinner with 8 sections for the pointer to land in. There is an optional outer ring which can
Introduction Curve Discussion 1st Derivative
The illustration shows the function f(x)= x^3+ 2x^2 and its derivative f'(x)= 3x^2 +4x. The graph is available as a