Computers & Mobile

The latest DIY ideas, techniques and tools for digital gadgetry, open code, smart hacks, and more. Processing power to the people!

Glass lens doorknob gives preview of room beyond

Glass lens doorknob gives preview of room beyond

Probably not all doors should offer previews, all the time, but this is undeniably wonderful. As it is, the knob offers bi-directional viewing; I wonder if you could half-silver one side and make it one-way? Johnny Strategy at Spoon & Tomago writes:

In conjunction with Design Tide Tokyo, architect Hideyuki Nakayama – a protégé of Toyo Ito - has teamed up with UNION, a manufacturer of door handles and levers, to create a glass globe doorknob. As you approach the doorknob you catch a glimpse of what appears to be another world, waiting for you to enter and join, but in fact is a reflection of the room on the other side of the door.

[via Gizmodo]

Free downloadable Mentat training calendar for 2011

Free downloadable Mentat training calendar for 2011

A month ago, I blogged about Ron Doerfler’s beautiful Age of Graphical Computing calendar for 2010, lamenting the fact that it’d only appeared on my radar at the end of the year. Well, I’ve been keeping an eye peeled, and Ron just released his 2011 calendar. It’s not about graphical computing, but about what is perhaps an equally interesting mathematical curiosity: Techniques for doing fast mental math. And it looks to be just as beautiful.

Touchscreen made of ice

Touchscreen made of ice

We’ve seen some pretty interesting touchscreen hacks over the past couple of years, but this one definitely stands out for it’s unique surface. A group of Finnish hackers from Nokia substituted the standard opaque white screen used in most rear projection touchscreens with one made of blocks of ice.