The word "fingerprint" is a bit misleading: these ridges on the ends of your fingers and toes aren't there to help people identify you, but to give you better grip on things you pick up or walk on.What makes fingerprints such a brilliant way of telling people apart is that they are...
That's gross profit. The thing to bear in mind is that gross profit pays the rent, not revenue. You still have to pay for the cost of the thing that your client produces, and what's left over is what actually covers other expenses. We don't often think that way when we're doing ...
The only trouble is, pens and paper are not very compatible with the digital technology that surrounds us in the modern world. It's all very well scribbling little notes to yourself as you sit on the train, but what if you need to put that information into your computer when you get ...
Also, it isn't clear on the design exactly what, if anything, it is supposed to power, or if it is just excess mass.Batteries (eBay) The quality of batteries bought on auction sites can vary widely, and certain batteries exposed to conditions outside their design specifications can explode...
What kind of frame rate do you need? The higher the rate, the more movement your cam will capture. In practice, even a low frame rate is good enough for video chat (since you're mostly sitting still staring at the camera) and if all you're doing is uploadingstillwebcam images to a...