Tagged: dc

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XPower Mobile Plug Inverter

(Cool Tools) You plug this solid-state inverter into your car’s lighter socket and power whatever 110 volt AC appliance you want, 75 watts max. No need for special DC gadgets. It’s made for recharging...

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Philips unveils the FluidFocus lens

(MobileMag) Philips Research will present a revolutionary new lens for various camera products at CeBIT 2004 in Germany. The variable-focus lens system titled FluidFocus, uses a process similar to our very own eyes. The...

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Dirkon — The Paper Camera

(Pinhole.cz) During the 1970s, magazines published in Communist Czechoslovakia were controlled by the state, like the majority of other enterprises. Very few good magazines were available and were difficult to get hold of, so people would borrow and...