Build Your Own Laser, Phaser, Ion Ray Gun & Other Working Space-Age Projects

Put together your own magnetic field distortion detector that lets you listen to, measure, and record solar activity, aircraft, UFOs and other objects by sensing the slightest change in the Earth's magnetic force field!

And that's just the beginning of the unique projects you'll find in this fascinating new book... real space age technology that you can put to work for practical and just-for-fun purposes! These are the kinds of projects you've always dreamed of putting together... but could never quite figure out without some expert guidance. And that's what the author gives... detailed building instructions reinforced by plenty of excellent illustrations and parts lists complete to the last detail. Plus there are listings of names, addresses, and telephone numbers for suppliers who have the exact parts you need to put together your own high technology devices!