Now that the season of mass gift giving is (temporarily) over, publishing the details on this special gift for a wedding anniversary will not ruin a surprise. So I figured I'd share this personal project that uses simple but smart electronics.
Solar Eclipse at SB
Solar botics
August 21, 2017
Today August 21, 2017, we were treated to about 80% solar eclipse. In spite of the smoke, the weather cooperated so we couldn't miss this event.
Pinhole projector boxes were made out of cereal and shipping boxes:
Fancy ones were mounted onto a tripod, and a phone camera recording a time lapse video was taped to the box:
And the huge walk-in pinhole projector was great:
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Warning: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
Please visit www.P65Warnings.ca.gov for more information. This item was manufactured prior to August 31, 2018.