BitBlox, an alternative to breadboards that uses colour to help students understand the connections:
miniblog.
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Today I learnt that racing IPv4 and IPv6 connections to use the fastest is called "happy eyeballs"
Smart appliances with internet connections often have all sorts of security issues, privacy issues, etc.
They'd be a huge help when daylight savings time occurs though. That almost makes up for it.
Super low bitrate codecs are making video calls on 56kbps internet connections feasible!

