Parabolic reflectors for solar applications are nice stuff, and making your own is a great project in itself. One of the easiest ways we have seen is that of [GREENPOWERSCIENCE], who uses nothing ...

Just like destroying an ant colony with a magnifying glass, there’s nothing like cooking hot dogs and roasting marshmallows with a nice parabolic ... reflector concentrates 117 times the normal ...

This focussing effect is very strong with WAVELENGTHs less than the aperture of the reflector, making it particularly suitable for recording high frequency sounds such as birdsong. Schematic diagram ...

Description: disorienting or signaling your location; runs 5.5 hoursDeep-dish parabolic reflector produces a concentrated beam with optimum peripheral illuminationC4 LED technology, impervious to ...

Description: These Broadband UHF parabolic receive antennas cover the entire UHF TV spectrum. Narrow beam and high gain make these antennas ideally suited for minimizing interference from co-channel ...