The new tumblers feature four new designs —Ghost, Bat, Skeleton, and Cat — on a Black, Cream or Gray background. Simple Modern’s tumblers are touted for their leakproof design that ...

but is almost completely suppressed when the object moves together with the background. This selectivity for object motion in any direction is accomplished by a rather simple mechanism with three ...

The older school has regarded force as the cause of motion, modern theorists prefer to define ... the theory of impulsive forces from the simple cases of direct and oblique impact.

SAN FRANCISCO--(BUSINESS WIRE)--Embracing motion in prototypes and products unlocks a realm of possibilities. Static designs alone can no longer effectively convey the true essence of a product.