Sam Asano's Let's Invent: Doors that hit me on my way out - The Union Leader

The Union Leader - Figure 1 of Case 1304 shows the accident when the aluminum door hit me with a vengeance. I have been ... AJ Steffenberg of Burlington, Mass., wrote in suggesting that we look at a product group with a link www.pacadobyarmorrdab.php. This product group ...