Air pollution makes surprisingly good art supplies
How can something this black be green?
HP says it should've better explained blocking third-party ink
Despite another update to remove the feature, it will still issue security changes as it sees fit.
Electron microscope draws nano-sized patterns in metal ink
The breakthrough could lead to finely detailed, super-optimized electronics.
Microsoft OneNote can help solve your math homework
The latest version includes a digital math tutor and playback for notes.
Oree's real ink-and-paper stylus is not for starving artists
The $300 Stylograph transfers your scribblings to a phone or tablet.
Samsung printers automatically re-order ink with Amazon Dash
You won't have to worry about running out.
Ferrofluid 'font' produces trippy, one-of-a-kind art
Ferrofluid is useful for more than just fun science projects -- it could also lead to wild, one-of-a-kind art.
Epson's new printers ease refill woes with ink tanks
Epson's new printers replace ink cartridges with Supertanks so you can go longer between refills.
Stretchy conductive ink puts computing power on your clothes
Those dreams of having computers in your clothing might be more realistic than you think. Japanes...