Learn how five simple tricks use physics, motion blur, and misdirection to create striking illusions at home. Each move is carefully explained so even first-time performers can understand why it works ...

Issued in conjunction with an exhibition held at the Miriam and Ira D. Wallach Art Gallery, Columbia University, New York, Oct. 6-Dec. 11, 1999.

Couches, tables, sleeves and more can turn into a high-fidelity input device for computers using a new sensing system. Couches, tables, sleeves and more can turn into a high-fidelity input device for ...