Kategória “Tech&Science”

The Commodore 64 lives again

This classic early-model computer, the Commodore 64, will be back in action soon with a nostalgic look but modern components

Clark School Team to Test Human-Powered Helicopter

USB stick PC for $25

by game developer David Braben

Hacker Typer

The Usability of Passwords

Security companies and IT people constantly tells us that we should use complex and difficult passwords. This is bad advice, because you can actually make usable, easy to remember and highly secure passwords. In fact, usable passwords are often far better than complex ones.

Bubble-sort with Hungarian (“Csángó”) folk dance

Select-sort with Gypsy folk dance, Insert-sort with Romanian folk dance, Shell-sort with Hungarian (Székely) folk dance

Commodore 64 Awakes From Slumber With Makeover


Notebooks. Netbooks. Smartphones. Tablets. In 2011, the default state of personal computing is mobile–traditional desktop PCs are still with us, but they’ve become the outliers.
It wasn’t always so. In their earliest days, in fact, PCs weren’t primarily deskbound; they were entirely deskbound. The notion that you might be able to carry one wherever your work took you was a radical thought.

Invisibility Cloak Closer to Working

Autistic boy develops his own theory of relativity

Bluetooth Glove: Talk to the Hand!

Wave disk engines


Year 2000 as seen from 1910

Eye-tracking There Will Be Blood