The 16-inch Spatial Display costs $4,000 ... It is also a powerful tool for those working with 3D models, holographic art, ...

One program that demonstrates this well is Feather, an iPad app that allows 2D artists to 'draw' in 3D. Now fully offline, ...

For people with math disabilities this sort of spatial interpretation can be particularly problematic. And depending on the manner in which geometric information is presented, interpreting objects ...