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Machining a TI-89 Out of Aluminum

August 28th, 2010 08:25 admin Leave a comment Go to comments

TangoMargarine writes “Sometimes, expensive calculators hit the floor. It’s happened to almost anyone with a graphing calculator from TI or HP. Sadly, they don’t always bounce. After this happened to [Howard C.], an Industrial Engineering student from U. of Iowa, he decided to spend $50 on milling his own replacement case out of aluminum rather than trashing the device over a broken battery compartment.”

Source: Machining a TI-89 Out of Aluminum

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