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Tech history

22: briefs
9:51: average
217 min: in total
3: inventors

All briefs22

Alan Kay

Alan Kay didn’t build the future—he built the grammar for describing it.

ARPANET

ARPANET wasn’t the internet—it was the first proof that a decentralised, packet-switched network could survive its own complexity.

Bluetooth

Bluetooth killed the headphone wire—but only by accepting ten metres as a ceiling.

Brian Kernighan

Kernighan didn’t build the future — he built the first working example of it.

Butler Lampson

The Alto wasn’t the first personal computer—it was the first to make the GUI feel inevitable, even though it never shipped commercially.

David Deutsch

Deutsch didn’t build a machine — he rewrote the rules of what machines can do.

Douglas Engelbart

The mouse was never about pointing — it was the first working piece of a theory of augmented intellect.

Ethernet

Bob Metcalfe

Ethernet is the coaxial-cable LAN co-invented by Metcalfe and Boggs at Xerox PARC in 1973 to link Alto computers to printers and ARPANET. It introduced CSMA/CD—carrier sensing before transmission, plus collision detection and random back-off—to adapt ALOHAnet for wired use. It ran first on November 11, 1973 at 2.94 Mbit/s. A 1980 Xerox report measured 98% throughput under heavy load. It was standardised as IEEE 802.3 in 1983. CSMA/CD does not scale or support modern requirements like QoS or determinism—and was phased out in favour of switched, full-duplex Ethernet.

Jeff Dean

Calling a person an 'invention' collapses engineering into mythology — and erases the systems he helped build.

John Backus

Backus didn’t write code — he rewrote the contract between humans and machines.

László Fejes Tóth

Fejes Tóth didn’t solve sphere packing—he made it computable.

PlayStation

A revenge console built on CDs—not cartridges—that made 3D gaming cheap, developer-friendly, and unavoidable.

Prestressed concrete

Eugène Freyssinet

Prestressed concrete redefines concrete’s role in tension-critical structures—not by making it stronger, but by ensuring it never has to carry tension alone.

Safari

Safari isn’t software, hardware, or AI — it’s a colonial timetable dressed as adventure.

Samsung Electronics

Samsung wasn’t born a chipmaker—it bought its way in, merged its way up, and declared its way to relevance.

Sanger sequencing

Sanger sequencing is obsolete for scale—but indispensable where accuracy is non-negotiable.

Steve Wozniak

Wozniak didn’t build computers — he built executable physics.

STMicroelectronics

Europe didn’t need another chipmaker — it needed a sovereign stack. ST built one, slowly, silently, and without hype.

Ted Nelson

The web broke links on purpose — Nelson designed them to hold.

Texas Instruments

Calling 'Texas Instruments (1930)' an invention confuses corporate founding with technological creation — and erases 24 years of actual engineering.

The Pacemaker

Wilson Greatbatch

The editorial brief exposes a critical misattribution: 'The Pacemaker' DJ system (Jonas Norberg, 2008) is falsely presented as Wilson Greatbatch’s invention. Greatbatch co-created the implantable cardiac pacemaker and its lithium-iodide battery — a foundational medical engineering achievement. Norberg built a portable digital DJ tool. They share a name, not a lineage. The conflation undermines both histories.

Unimate

The first industrial robot didn’t think—it repeated, corrected, and kept workers out of fumes.