Re: levers and knees
Maybe off of the knee topic. My wife request for a Christmas present this year an "Electric Table". The used office equipment stores sell used draftsman tables and office work stations that go up and down with a push button. They use an AC electric motor and a linear actuator for the up and down motion. She wanted it for her sewing machine so she could also sew standing up when her back aches. It can then go down to the correct height for use while sitting. Neat item for her use.... Around $300.
|