G NU Image Manipulation Program (GIMP) is the longtime open-source photo editing alternative to Adobe’s category-leading Photoshop. It includes many powerful Photoshop-like capabilities, such as ...

This project creates a dual-spin illusion that has people scratching their heads. Using precision turning and an understanding of motion, the result is a mesmerizing object that seems to rotate in ...

Traditional deployable systems—relying on pneumatic pumps, electric motors, magnets, or manual assembly—often require bulky ...