The Crunchy Housewife
Learn how to prepare dark, rich, nutrient-dense compost for your garden. make compost using a water barrel, whether you live in a homestead, In the city or somewhere In between. It's fast, cheap and easy!
* It's Important to Note that the best size of holes to drill into the barrel (for aeration) are holes that are 1/4" to 3/8"
They have made a few improvements on the design of the composter and made a short video about it :