NOTE ADDED 25 NOVEMBER 2024

Scott has told me that Shapeways has recently gone out of business. There is another company, 3Dp Train, that is hoping to pick up the slack from Shapeways' demise. They cannot yet produce all the types of materials that Shapeways did, but would like to in the future. If you follow the link to their site, you may get the impression that all they have is stuff for trains, but this is not the case. Scott has moved some of his products to 3Dp Train and other merchants are also using the site. Look around or search for something if you are interested.