Power Tools Retrofitted for the Amish
The Amish have traditionally been farmers, but land has become prohibitively expensive to purchase, so many are turning to woodworking to earn a living. Since their homes are not wired with electricity, their table saws, drills and sanders are retrofitted with gas engines and compressed air tanks.
▻http://www.npr.org/blogs/money/2013/02/22/172626089/inside-an-amish-trade-show
▻http://www.npr.org/templates/transcript/transcript.php?storyId=172626089