Abandoned pens and other such stationery stand a chance at purposeful usage, thanks to the Pen Printer. The device uses the ink from discarded pens to print on paper. The current tech may not support such an ambitious idea, but it’s worth the exploration,
This clock would look so good on my wall. This mesmerizing water display created by Koei Industry is located at the Osaka Station City shopping mall in Japan. It uses water to display the time, temperature and even artwork.