Build your own Solar Power Generator! DIY "suitcase style"! w/LiFePO4 batt (sim. to Jackery/Bluetti)

Lithium battery (LiFePO4) running my latest 2-Stage DIY Air Cooler! (100% battery powered) pt.3 of 3

2-Stage Air Cooling System w/radiator! (extended version) Make an AC Air Cooler! at home DIY

DIY Two-Stage "5 Gallon Bucket Air Cooler!" w/radiator and variable speed fan! strongest cooling! AC

DIY High Amp Earth battery! 1000% increase! (using CU/AL sheet metal) 10x amps! (sand soil + water)

12v 400 Watt DIY Space Heater! (UPGRADE) - quieter/faster/stronger! side-by-side w/500w Store Model

DIY Water Filter! Purifies Fast! easy to maintain! "shake style" filter! -made w/304 Stainless Steel

DIY Terracotta Air Heater! - New Design! 2 Pots w/copper foil lining, sand & beeswax candles! + fan

Sand Battery Air Heater with Beeswax Candles! DIY Sand-based Heater! beeswax hotter/brighter/cleaner

How to Heat "Sand Batteries" using a Parabolic Dish or Fresnel Lens! Free Heat! DIY Air Heating

DIY Sand Battery for Air Heating at home! *with "Copper Heatsinks! & Clay Pot Option w/heat pwr fan!

Make a Sand Battery Air Heater at home! no-electricity needed! strong air heater! - w/fan! 300F/150C

How to Make a "Sand Battery" Air Heater at home (w/copper, candles, sand and loaf pans!) w/heat fan

Sand Storage Air Heater! DIY Tabletop Space Heater! breadbox conv. sand battery + heat powered fans

DIY Sand Battery Air Heater! 12v Radiant Air Heater! 25-40 lbs/sand! 160F/72C home/vehicle/tent heat

DIY "personal space" novelty air heater! (burner+copper+fan) fan is heat powered! easy space heating

DIY Countertop Oven! AC Powered "Breadbox Oven" (600/1000w) 400F/205C pizza, fries and more

DIY 12V Countertop Oven! The "Breadbox Oven" (250F-320F!) 12vdc (*or ac) - low power 135-155w

12v griddle upgrade! new! (I added a heating chamber!) ~ low-temp oven ~ Easy DIY!

DIY "Cast Iron" Electric Skillet/Griddle! AC|DC 12v Easy DIY! 325F/163c steaks/burgers/eggs/pancakes

DIY Air Cooler! "Table Fan" Air Cooler (conv.) *w/radiator 3-spd - very quiet drops temp 20 degrees!

DIY BBQ Grill! Tabletop Charcoal Grill! Easy DIY! only 3 items needed! Can/Camp stove! 15 min build!

DIY 12V Air Cooler! very cold air! 20w (AC or DC) - Radiator w/Stand + Hi-Speed.Fan! modular design!

How To Make a Stoneware Cooker/Oven! w/2 heat settings and removable crock! 12v (AC/DC) DIY!

12v High-Speed Desk Fan with DIY stand! AC/DC Pwrd. (solar/battery) - very high airflow!

DIY Space Cooler! "Peltier" AC Air Cooler - 100w/200w 12v (12715 peltier module) - no ice needed!

How to make a 3-Wick Candle! Homemade Survival Candle! Easy DIY (super simple) 18 hr burn - reusable

Thermo-Electric Generators! Make Electricity W/Fire! Peltier Powered! w/lots of experiments! DIY

DIY Thermo-Electric Generator! Generate Electricity w/candles! run lights, radios, fans! Peltier Pwr

DIY Candle Powered Desk Fan! (using a strip of copper and a brick) tealight powered 3-speed easy DIY