Just discovered I can use the 3d printer I’ve preordered to do 4d printing. Looking forward to trying it, and hopefully not creating another rift in spacetime. (Seriously, though – 4D printing is the process through which a 3D printed object transforms itself into another structure over the influence of external energy input as temperature, light or other environmental stimuli.) More info at the link. https://bit.ly/3t7vI2r https://instagr.am/p/CkrMqv7MOTF/ via IFTTT Originally published at The Scotto Grotto (org) . You can comment here or there .