Gyro Science Experiments Kit - $25 (Seattle)

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Parents, School or University educators - is this for you? Full kit, all is working, and a manual is included. I would hate to toss this precious and rare kit into a garbage can.
Please e-mail if interested. Thanks.

post id: 7964933985

posted: 2026-09-11 15:44

updated: 2026-09-27 22:00

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Gyro Science Experiments Kit - toys & games - by owner - sale -...

Parents, School or University educators - is this for you? Full kit, all is working, and a manual is included. I would hate to toss this precious and rare kit into a garbage can. Please e-mail if...