International 50/60 Hz transformer lines include the High Power International (HPI), Low Power International (LPI), and the Multi-Purpose International (MPI). More than 1,000 part numbers ranging from 1 VA to 10 kVA are available. Guide on International Transformers provides up-to-date product information and includes a full-page data sheet on each of the three transformer lines. This details all pertinent agency standards, mechanical dimensions, and pc-board mounting patterns.
Signal Transformer Co., 500 Bayview Ave., Inwood, NY 11096, FAX (516) 239-7208.
A make-your-own Star Wars Sith Lightsaber hilt is heftier and better-looking than most others out there, according to its maker, Sean Charlesworth. You can 3D print it from free source files, and there's even a hardware kit available -- not free -- so you can build one just in time for Halloween.
Highly regarded engineer and physicist Ransom Stephens speaks with Design News about his extensive science and engineering background, the serious yet funny study of neuroscience, and how one primes their brain for innovation.
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