video still8:48ARPANETARPANET wasn’t the internet—it was the first proof that a decentralised, packet-switched network could survive its own complexity.
video still10:34Internet Message Access ProtocolIMAP didn’t replace POP—it redefined what an inbox *is*.
video still8:41IPv4IPv4 didn’t build the Internet — it split the protocol stack, then ran out of numbers.
video still10:24IPv6IPv6 fixes IPv4’s address math—but forces hosts to solve problems routers used to handle.
video still9:48Simple Mail Transfer ProtocolSMTP is not an email protocol—it’s a relay protocol that assumes trust, ignores identity, and outsources security to later layers.
video still10:41ModemThe modem didn’t connect the world—it stretched digital logic over analog duct tape until the tape snapped.
video still10:23Wi-FiWi-Fi replaced cables with radio — but gave up control, security, and predictability to do it.