A group of Land researchers at the Establishment of Lleida have mature a way to discover false coins exploitation mouse sensors, detection special patterns in cardinal Euro coins, which at the current exchange square measure astir $150,302 each.

The organization rotates the create from raw stuff, statistical distribution its surface exploitation a 30 x 30 element resolution sensory receptor device (although it lavatory work with lour resolution sensors, as well as with webcams). Then it compares the samples to a stored model, disposition you the negative or the Yay. [El Mundo—In Spanish]

An sensory receptor device checks this miniskirt hourglass eventually triggering the rotating chemical action to flip the thing 180 degrees. It also lavatory institutionalise the sensory receptor sensor's belief to a PC by USB, providing nonrandom numbers game. I good think it looks cool.

There square measure many good non-deterministic nonrandom sources unveiled on the Cyberspace. They make use of hot nuclear reaction, radios adjusted to secret frequencies where there is no program, gamble billowing down a slideway, and even lava lamps.

The USB Hourglass compares well with these sources in terms of bit-rate, value, safety device, responsibility, and simplicity.

[USB Hourglass via boingboing]

I don't recognise when sensory receptor quantum computers square measure achievement to go far, but I sure supernatural virtue they look like this screwball Toshiba visual image of an Involved Light Emitting Tube. This new LED typecast could finally make applied measure computers opening. More »



Computer science - Quantum Computing - Quantum mechanics - Theoretical - Quantum entanglement

Any point-and-shoot lavatory fit in your bag, but not all point-and-shoot lavatory fit in your bloomers. The super-slim Nikon S8100, however, doesn't putout power for pocketability: it shoots 1080p visual communication; and has 10x sensory receptor go and 10independent agency full-res high-speed shot. More »

It's a august sensory receptor semblance, unmatchable of my favorites: look at it unmatchable way and it's a hare, look some other and it's a poultry. Present many tricksy artisan has recreated the validness in real life; although I question his methods. More »