Transcutaneous Electrical Nerve Stimulation (TENS Units) is a highly effective treatment for chronic and acute pain. It is used extensively and recommended by sports coaches, physiotherapy, pain clinics, doctors and other medical practitioners.
The Wye Grist Mill is located in the Town of Wye Mills, on Maryland's Eastern Shore. The Wye Grist Mill has been nearly continuously grinding grain since 1682, and produced flour that fed George Washington's Continental army during the American Revolutionary War.
Within a few years many improvements had been made to the basic design. The jenny at Helmshore Textile Mill is an improved spinning jenny of fifty spindles. These large machines could no longer fit inside houses, and so they were installed in purpose built Jenny Shops.