rogerburro
| Forum role | Member since | Last activity | Topics created | Replies created |
|---|---|---|---|---|
| Member | Mar 17, 2012 (14 years) |
- | 1 | 1 |
- Forum role
- Member
- Member since
Mar 17, 2012 (14 years)
- Last activity
- -
- Topics created
- 1
- Replies created
- 1
Bio
Developer of interactive children's learning products for companies such as Disney, Scholastic, Hachette, Egmont, Froebel Kan, Ravensburger. Developer of new types of geometry. Author of Geometry Through Time, Images Design Books, Altair Design Books. Inventor of Questron, Magnix, Booktronic, and Photo Q technologies.