This Video series shows how to Repurpose an Old Water heater into a Foundry Furnace.This is a great way for the do-it-yourselfer to build a foundry furnace that will last a long time, heat up quickly, be fuel efficient, easy to build, and not break the bank!.The materials needed for this build are Old Water heater,Non-firing refractory,100HT ceramic coating,Ceramic blanket.
- How to build a Simple Homemade AC Air Cooler using an Old Juice CartonThis video shows the build of a Simple Homemade Air Cooler using a Used Tropicana half gallon Juice carton.This desktop sized unit works very well and couldn't be simpler to makeThis is made using made a "half gallon" (specifically 59oz./1.75L) juice carton, 80mm DC fan (blue-lit), 1.5" PVC pipe coupler and a 3/8" square wooden dowel.It holds about 2 ice-cube trays worth of ice at a time (and it has a built-in drain! so as ice melts you can drain the ice-water into a glass for a cold drink). Thisonly took me 10 minutes to make it. cost about $8.50.This can be run using a 12v solar panel (2.4 watt or higher), a 12v battery or wall current (just use an ac to dc transformer that puts out 12vdc).
- DIY Video : How to heat your Garage for FREE by building a Super Insulated Radiant Floor Solar Thermal Water Heating System from Start to finish
- DIY Video : How to build a Simple and Efficient Homemade Water Distiller for cheap .Great for everyday use or in emergency/off-grid situations.