Pump Drills

In preparation for summer teaching I recently spent some time making a couple new pump drills for demonstrations and hands-on activities.  While some modern tools were used in the production, these are entirely hand-made with no purchased parts or plans.  As I have only made two of these previously I spent a little time perusing … Continue reading Pump Drills

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How to Build an Earthen Oven — Savoring the Past

https://www.youtube.com/embed/i0foHjPVbP4?version=3&rel=1&fs=1&autohide=2&showsearch=0&showinfo=1&iv_load_policy=1&wmode=transparent The existence of ovens like this is easily documented for the 18th century. In fact, just about every ancient culture had a very similar oven. There’s one particular wood cut illustration from medieval times depicting an earthen oven built on a wagon. There are references in 18th century literature and also archaeological evidence that … Continue reading How to Build an Earthen Oven — Savoring the Past

Documenting a Foot-Powered Treadle Lathe

From the YouTube channel, Chop With Chris where he does "amazing woodworking projects with no power tools."  At last count, he has 19 "how to" videos available and a slew of other good things on his YouTube channel. From his "About" Page: "I play in that weird intersection of woodworking and music! A few years … Continue reading Documenting a Foot-Powered Treadle Lathe

Maya Pedal, upcycling bicycles in Guatemala

An excellent project and a good cause. http://www.youtube.com/watch?v=2agir3xepuQ From the Makers: In 1997, in San Andrés Itzapa in Guatemala, Maya Pedal Association began recycling scraps of bicycles into Bicimáquinas. Bicimáquinas are pedal-powered blenders, washing machines and threshing machines, eliminating the need for fuel and electricity. Pumps are also possible, and are capable of extracting 30 … Continue reading Maya Pedal, upcycling bicycles in Guatemala