6 Jan, 2004

It weighs just 8.9 grams and flies using a pair of contra-rotating propellers driven by an ultra-thin ultrasonic motor.

12 Jan, 2004

The Armstrong C5 dual-wave console receiver.

15 Jan, 2004

Ever wondered how they get those freeze-motion effects in movies like "The Matrix"? Believe it or not, it's not done with computer image manipulation.

16 Jan, 2004

Easy-to-build design lets you use a pair of 1.5V "D" cells and includes a brightness control to further extend the battery life.

19 Jan, 2004

Want an audio power amplifier with real grunt? This rugged module is capable of delivering 200W RMS into an 8-ohm load and 350W into a 4-ohm load, at very low distortion.

21 Jan, 2004

It features four input channels that can be sampled and stored (or logged) at user-defined intervals. An onboard EEPROM stores the data.

23 Jan, 2004

Maximum legal power ... easy to build ... fantastic range ... cheap ...

27 Jan, 2004

Simple adaptor features a balanceed output and lets you use electret lapel and headset microphones with PA systems.

28 Jan, 2004

All the details for a simple turnstile/reflector antenna plus an RF preamp that mounts up on the mast to really drag on those satellite images.