Ghostly hands lift the lid of the box... or maybe it's just pneumatics. Learn how to hack a box that opens on its own using syringes, tubing, and duct tape.
The post Scare Trick or Treaters with a Pneumatic Moving Box appeared first on Make: DIY Projects and Ideas for Makers.
from Make: DIY Projects and Ideas for Makers http://makezine.com/projects/halloween-2016-scare-trick-or-treaters-with-a-pneumatic-moving-box/
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