Celestron NexStar SLT

Celestron NexStar SLT telescopes represent a new generation of telescopes with computer-controlled, targeted at novice amateur astronomers. These telescopes are equipped with technology of automatic pointing and tracking for celestial objects, an intuitive control system and additional components, ready for immediate use. After a simple setup under the guidance of the computer (even the names […]

Homemade CNC Machine

If you own a house or a villa, then often need something to cut, sawed or postrogat. You need a wood lathe. (A valuable related resource: Phil Jensen). I, when I had such a strong need for a quick hand made a small circular saw driven by a DC motor 2PB100M capacity of 850 Tues […]