RimstarOrg
245 vidéos, +220 000 abonnés

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Solar Cooking in Winter Snow with Modifed CooKit5:535 9872 listes
How to Make/Build a Crystal Radio11:45422 1292 listes
How a Van de Graaff Generator Works15:52128 3132 listes
How to get Piezoelectric Crystal from BBQ Igniter/Sparker7:2155 7812 listes
Shadow wars/solar site survey Shade Finder tool4:807 4841 liste
How to make a pulley (and a little leg pulling)6:2515 5181 liste
Gyroscopic Precession Demonstrations and Flying Saucer Fun4:5350 8722 listes
Solar site survey/analysis of shadows using elevation/azimuth6:5913 1991 liste
How to test Rochelle salt piezoelectric crystals voltage oscilloscope5:4234 5193 listes
How to make Rochelle salt piezoelectric crystals6:35102 1933 listes
Solar Energy - Parts for solar thermal/hot water system (Enerworks)8:1215 6931 liste
Solar Energy - Solar thermal/hot water heater tour/details Enerworks9:599 9841 liste
Solar Energy - Nuclear Fusion in the Sun4:4121 6591 liste
Solar Energy - Off-Grid Solar Power/Electric/Photovoltaics Tour/Details with Backup Generator9:3436 2771 liste
Solar Energy - Nuclear Fusion in the Sun - Simplified Version3:4491 631
Triboelectric effect/series or triboelectricity4:5018 123
How-to for car sunshade solar cooker windshield5:3421 7632 listes
Car sunshade solar cooker windshield3:549 0622 listes
Fresnel lens and mirror solar cooker cast iron pan8:4619 6662 listes
Mini solar tower (ver. 5) powered by fresnel lens5:704 5311 liste
Mini solar tower (ver. 4) powered by fresnel lens6:166 2141 liste
Mini solar tower (ver. 1, 2, 3) powered by fresnel lens5:604 4061 liste
Fresnel lens - what is it, testing focal length, solar heat generated8:2337 0612 listes
Fresnel lens egg frying solar cooking for lunch3:595 8032 listes
Fresnel lens solar cooker using TV lens2:54209 6923 listes
Piezoelectric generator LED lit by rain water3:2175 5362 listes
How to Make/Build a Van de Graaff Generator Part 1 (Homemade/DIY)12:70697 7532 listes
How to mount/attach transistor to heatsink (2N3055/TO-3 package)8:3540 3482 listes
Cone solar cooker part 4 - The cooking table6:151 8162 listes
Cone solar cooker part 3 - Designing & making the reflector14:583 0312 listes
Cone solar cooker part 2 - I start with a bowl5:492 2202 listes
Cone solar cooker part 1 - The finished product5:456 5332 listes
How to make a sun finder (solar finder)9:554 6761 liste
How to install a low flow shower head6:107 0031 liste
How to do Heat Retention Cooking (thermal/haybox cooking)5:415 7711 liste
Part 2 - Wiring a snap disk controller for a solar air heater14:465 2621 liste
Part 1 - Wiring a snap disk controller for a solar air heater11:268 8891 liste
How to make a belt for pulleys - both urethane belt and heatshrink tubing6:3818 8761 liste
Magnetic field using horseshoe magnet, keeper and iron filings4:6018 921
Inductive Charging using an Electroscope4:52112 7812 listes
Harvesting Worm Castings/Compost3:517 3111 liste
How to make an electroscope (DIY)5:60742 3733 listes
How to make solar cells (DIY/homemade solar cell)3:20828 3192 listes
Mini bench grinder/polisher with flexible shaft (0-10,000 RPM no load)5:4569 2861 liste
How to test high voltage diodes3:4878 2732 listes

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