Scientists from The Hebrew University of Jerusalem have created wood ink that can be extruded into flat wooden structures, self-morphing into complex 3D shapes as they dry and shrink.

Vibrant clouds of colorful ink swirl and dance through crystal-clear water, creating mesmerizing patterns that blend and shift in a hypnotic display. Each drop unfolds like a slow-motion explosion ...

Scientists harnessed the unique properties of gallium to create the ink, which can be produced using conventional printing methods.