This eBay item, sold under different names, is a very useful accessory for electronics hobbyists. The gizmo is infact a battery-powered pocket microscope with two white light emitting diodes for ...
Here is an economical way to experiment with light, color, and optics. You get one Red LED light source, one Green LED light source, and one Blue LED light source. The three LEDs can be controlled ...
Leica Microsystems launches the upright microscopes Leica DM4 B and Leica DM6 B for life science research and clinical applications. The two systems succeed the Leica DM4000 B, Leica DM5000 B, Leica ...
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