New York: American artist Barnaby Furnas has turned to a custom-made robot to help him with paintings that can sell for more than $100,000 at New York galleries. Furnas and several artists are using ...

If you've ever drizzled honey on a piece of toast, you've noticed how the amber liquid folds and coils in on itself as it hits the toast. The same thing can happen with 3D and 4D printing if the print ...