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A comment on Show HN: A high-speed laser camera trigger for under $2. Parent comment

Re:Show HN: A high-speed laser camera trigger for under $2 by sp332 on Friday July 18, 2014 @04:08PM (#8055310)
I picked up a 1 mW pointer for £1.98 on eBay. That's about $3.38 USD.
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Re:Show HN: A high-speed laser camera trigger for under $2 by michaelmior on Friday July 18, 2014 @07:12PM (#8056062)
> I’m only including the cost of components, and not things like cables, breadboards or the laser pointer (or flash).
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Re:Show HN: A high-speed laser camera trigger for under $2 by oldmanjay on Saturday July 19, 2014 @08:09AM (#8057279)
I like that! I'm going to start giving estimates like that

"I'll do this for free, not including my hourly or the cost of materials"

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