“The annual cost of a rocket mass heater is less than a tenth of the annual cost of natural gas – and that’s if you buy the fuel instead of harvest it yourself. And a rocket mass heater emits less than a tenth of the greenhouse gasses. Many rocket mass heaters will heat a home with a tenth of the wood of what a conventional wood stove will use.
DVD
The Woodwright’s DVD Set
“So…those of you who last week asked if we might have something up our collective sleeve? Well…I’ll admit it now. You were right. I’m delighted to announce that Popular Woodworking has negotiated an exclusive deal to bring back all the episodes from the first 28 seasons of “The Woodwright’s Shop.” We plan to bring out each season on a multi-disc DVD set and broadcast individual episodes on a special “Roy Underhill Channel” at ShopClass On Demand.
New Earthbag DVD for Sale
Reader’s have asked for our YouTube videos on DVD. Even though they’re free on my YouTube channel, some people have slow Internet access and can’t watch them. Some may prefer to watch them on TV. So we’re now offering a limited number of DVDs that include all 61 videos (as of October 30, 2010) and … Read more