Many others poked fun, wondering why some would choose the loop to get around when they would probably have a better time with mass transit.
One person wrote: "GENTLEMEN BEHOLD! I have invented a thing that travels underground, holds many people, and is electric powered by the city power grid itself! I call it... The sub-terrain highway... Or subway for short."
"A taxi that only goes to one place and requires a concierge because it's so badly designed," another added.
A third wrote: "It seems so easy to fool people into thinking something is futuristic if you just add a strip of gamer lights.'
Someone else simply added: "So instead of sitting in traffic on the street, you get to stand in line to be in traffic underground?"
The Consumers Electronics show is by far the largest tech trade show of the year. It gives people an early glimpse of recent developments in cars, laptops, smart gadgets and more.
The technology trade event took place from 5 January to 8 January 2023.
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