We'll have arrived at the automated transit network when they stop putting up road signs. The cars know where they are, and how to get there. Signs are for fallible ignorant humans.
not if they're in a tunnel or a highrise canyon, or there is weather-related interference, or the maps have not been updated to reflect reality, or there is a detour for construction, etc.
GPS not nearly that reliable. There's a reason drones are moving towards computer vision rather than purely relying on GPS. The physical signs won't glitch out and show 100m offset because a tall building was reflecting GPS signals.
Maybe in a 100% automated system we would replace the icons with QR codes or something but physical markers will likely be here to stay.
Not that uncommon. It's so easy to just put up the new thing and make the old thing the failure route. But the old thing nearly never had the bandwidth for today's traffic. A famous EBay outage some years ago was just such a scenario.
Cool! The pictures remind me of my business partner Tom's basement - full of every computer and device he ever owned since the 1970's. But his are more orderly, sorted and filed and often in the original packaging. It'll be a great contribution to some museum one day.
OP gives the whole chemical chain. But, short answer, oxygen in, CO2 out - it's that 'C' that holds the lost weight. We're breathing out carbon by the pound.
50 MTons of coconut oil are produced per year (approximately). Is this a significant amount, compared to oil derived from crude (where gas currently comes from).
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