Over the decades, a lot of attempts have been made to try and make pens and pencils “smart”. Whether it’s to enable a pen to also digitally record what we’re writing down on paper, to ...

Did you know we can also use computers to create art. You can use your finger like a pen or paint brush on the screen of a tablet or smartphone. Slide 1 of 3, , Erasers can be used to rub out ...