c. 3000

Things We Have Yet to Engineer

This book has covered a wide range of amazing engineering advancements. Some of them started out as science fiction fantasies and became reality. The cell phone, for example, is a lot like the communicator seen in the Star Trek TV series in 1966. It only took 30 years for engineers to create a cheap, pocket-sized communication device.

Lots of other sci-fi ideas await implementation in the real world. Many are stalled right now because we don’t have the fundamental scientific principles to support them, or the money. Here is a list of some of the things that engineers may figure out in the future:

Flying car—stalled by economics, stability, and weight.concerns

Time machine—stalled by fundamental science (SBS), if even possible

Immortality—SBS

Transporter room—may never happen, but virtual reality is the next best thing

Instant healing—long a staple of sci-fi and video games, SBS

Hoverboard—needs repulsorlifts

Easy underwater breathing—SCUBA and artificial gills get partway there

Starships, warp drive—stalled by engine technology, economics, and science

Suspended animation—SBS

Vertebrane—SBS

Space elevator—stalled by materials science and economics

Really good batteries—SBS

End of poverty—stalled by greed, inaction

Solution for global warming—stalled by inaction, economics

Food machine—SBS, but artificial meat is close

Easy interplanetary travel—stalled by engine technology, power sources, economics, gravity issues, radiation concerns, etc.

There are many innovations engineers have no way to start because the science doesn’t exist. For example, the fictional Star Wars universe uses repulsorlifts on speeder bikes, land speeders, hovering robots, and spacecraft. If repulsorlift technology existed, engineers could exploit it in a thousand different ways. So we wait for scientists to deliver the goods. Then engineers will jump into action.

SEE ALSO Robot (1921), SCUBA (1944), Mobile Phone (1983), Virtual Reality (1985), Lithium Ion Battery (1991).

Conceptual illustration of a futuristic flying car.