## 04. GraphGrid – Coordinate system

This video shows how you can create two- and three-dimensional space on the TactiPad by using rubber bands placed diagonally around the frame of the GraphGrid.

## 03. GraphGrid – Trigonometry tool

With the GraphGrid comes a new drawing tool that can be used to draw trigonometric functions, as is explained in the following video.

## 02. GraphGrid – Games, counting and keeping score

By placing the GraphGrid on the TactiPad, you create a flexible grid that can be used for playing games, keepinig the score or learning to count. This video shows how this works.

## 01. GraphGrid – Introduction

This video shows the characteristics of the GraphGrid, the accompanying drawing tool and how it can be placed on the TactiPad drawing board.

## 14. CircleFrame – Repeating templates

By making different cardboard templates you can draw elegant repeating and overlapping patterns. This video shows how the small triangle can be used as a reference to make your own templates.

## 13. CircleFrame – Rubber bands

When the notches around the outside of the CircleFrame are combined with rubber bands, you can a grid of radial lines as guidelines for your drawings, as can be seen in this video.

## 12. CircleFrame – Drawing patterns

The largest of the three drawing tools that come with the CircleFrame consists of a triangle with different templates on all sides. This video shows how this tool can be combined with the CircleFrame to create interesting overlapping patterns.

## 11. CircleFrame – Combining with the compasses

This video shows the different ways in which the compasses can be used to make beautiful circular patterns or concentric circles within the CircleFrame.

## 10. CircleFrame – Drawing a clock

Using the slots in the wedge-shaped tool you can easily draw the hands of a clock, as explained in this video.

## 09. CircleFrame – Creating pie charts

This next video shows how the clearly defined tactile degrees indicators along the inner edge of the circle in the CircleFrame can be combined with the wedge-shaped tool to create accurate pie charts.