Here's Preliminary Pile Assembly-19, where rotating control drums were first mocked up in a critical facility around 1951. Note the six smaller hexagon outlines on each corner of the central hex, each of which represents a control drum.
https://shiitake.us-east.host.bsky.network/xrpc/com.atproto.sync.getBlob?did=did:plc:wcgqqell7etiqcdpzhucrtcd&cid=bafkreibqmo7p7lqgbv43ykg7dum63llgqrylofotxtlzpe7fffnqqol5mq
Nick Touran
npub1s5…ackqr
2025-07-03 11:30:00 UTC
Author Public Key
npub1s5yh8mh4r667l0ghvly6gysm9h9t6947n0kspfvcx4vs9s20qfnq3ackqrSeen on
wss://relay.momostr.pinkPublished at
2025-07-03 11:30:00 UTCEvent JSON
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