Underfloor logisticsSourced
A tiny forklift retrieves the stock
Astronomer Clifford Stoll sells glass Klein bottles online. He stores stock in the crawlspace beneath his Oakland home and built a miniature robotic forklift to retrieve it.
The online shop has a surprisingly literal underground operation.
Summary / translation: Unbubly · CC BY-SA 4.0
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Clifford Stoll · Wikimedia contributors
Adapted, summarized and translated from the source. Adapted text is also available under CC BY-SA 4.0.
Reviewed: 2026-10-09