For the who knows how many times, this is worth a repeat - the 3M electrostatic force field http://amasci.com/weird/unusual/e-wall.html http://amasci.com/weird

For the who knows how many times, this is worth a repeat - the 3M electrostatic force field http://amasci.com/weird/unusual/e-wall.html http://amasci.com/weird/unusual/e-wall.html