Develops 3-D visualization skills!
The Ortho-Box™ is a simple, hands-on way to improve students’ spatial reasoning and 3-D picturing skills. Place any object inside the box. Using water-based dry-erase markers, draw what you see – from the front, top, and right – directly onto the clear, acrylic sides of the box. Then, open the hinged top and side panel to see an orthographic projection of the object inside! Erase the picture with a damp cloth, insert another object, and you’re ready to draw again.
The Ortho-Box measures eight inches square and includes block projection drawings and block exercises in addition to the box itself!
Develops 3-D visualization skills!
The Ortho-Box™ is a simple, hands-on way to improve students’ spatial reasoning and 3-D picturing skills. Place...
