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 However, the skill of calculating things by hand and sketching by hand is something that we should continue to teach the youth (until my netbook can run Inventor :D) - Zach O [more] |
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#3
07-01-2008, 00:38
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Re: Ordering Trackballs & IR boards
Fact: IFI did not develop the IR sensor board, Diversified Systems did.
Fact: I found a site that sells balls similar to the trackball, and the 40" balls themselves cost approximately $60 to $110. The covers for the balls cost $45, and the replaceable inner bladder costs $20.50. I have no idea where you are getting the $220 price from, and I WILL NOT provide a link to my source until the source of the balls is made official, so you will just have to trust me on this one. |
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