Here's a link recently posted by cbrenizer (I'll keep the full email address off for spam-proofing
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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Please visit www.P65Warnings.ca.gov for more information. This item was manufactured prior to August 31, 2018.