From an Interesting Engineering online article:
Retrofuturism is the curious eye of the past upon us. This era’s rosy predictions about the future seem laughable from the perspective of the present; however, it seems that they got some things exceptionally right. Their ideas ranged from child-like and pridefully ambitious and inspired a movement upon the artists, designers, musicians, and filmmakers who channeled the technological fantasies of a lost age.
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Instant Messaging (1964 Prediction)
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This technology has actually become a reality. Many smartphones have this feature, or at least something similar to it. It doesn’t look like this of course, but the main idea is still there: you write it with your smartpen and the device makes your illegible handwriting into a text that is actually readable! However, it is not widely used; nobody could predict that typing would be superior to actual handwriting.
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Personal Transportation (1950s Vision)
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It is unclear why people in the 1950s thought this was a practical way to travel; not only it looks like it is impossible to breathe in there, who would want to stand upright while driving? It would definitely ease the traffic; however, probably no one would want to use it.The Smart-Cities of Future
Towering transmitters in the city and private-jet traffic in the sky… This is a prediction that was made probably too early and it is definitely not so far from reality. Today, we paint a similar future for smart-cities and sci-fi movies depict the future cities in the same manner. It seems that older generations and we have a similar vision of the future look of the world.
Every possible step is done online, and for most meals customers must reserve—and often pay—in advance, essentially buying tickets through a service called Tock that’s mostly used only by high-end restaurants. This means no host manning a podium, no reservation or PR teams, no extra staff on a slow night, almost no food waste, and better guest communications. It also allowed them to go from 20 employees to four full-time and three part-time workers.
The idea for this ADU was conceived in the wake of the 2018 Woolsey Fire, as a way to help families reinhabit their properties while rebuilding their primary residence. All “BUD” designs provide beautiful living spaces that can be delivered quickly and enjoyed for generations as a valuable addition to almost any property.
Philips Lumify ultrasound technology is an important component of the mobile ECMO unit. Members of the ECMO team use Lumify for real-time visual guidance when inserting tubes in veins and arteries in a process called ECMO cannulation.
This proposed agency could work like a seal of approval, like the Energy Star program run by the Environmental Protection Agency, for new software, apps, and vendors that will be handling sensitive health information. Just like dishwashers evaluated by Consumer Reports, apps that handle personal health information should have a similar unbiased review process. 
Wi-Charge says it has a solution to the problem. Its technology allows users to power small devices, such as smartphones, smart fire alarms, and smart locks, from several feet away without any wires.
“A simple example would be copper and fiber wires. When you’re putting wires in a new facility, it’s easier to put in many more than you need that moment because putting them in 5 years from now or 10 years from now is quite hard. Something like 85 percent of our copper wires and fiber optic cables are dark right now because we know we’re going to need them in the future.”
The van is new from the ground up, sitting on a new modular platform and featuring a 60kWh lithium ion powertrain said to endow it with a “power-to-weight efficiency that fully maximises the range of the vehicle”. It can fast charge to 80% in 30 minutes. 
