This sample pack (n2022090153) is designed to offer a new user the opportunity to evaluate a variety of casting materials. Repro Fast-Cast Polyurethanes Quick-curing casting resin system. These ...
IBM Selectric typewriters have a lot of unique parts that can be tricky to source, but one we didn’t think of was the clear acrylic(?) dust covers, that are apparently very hard to find in ...
To obtain quality experimental data, one must have access to quality test specimens. Toward that end, we’ll discuss the merits of two types of fabrication aids that are commonly used to produce neat ...
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