Now we are 20% into the new century, remember these?

[Coss 931]

I was gonna post a bunch of photos of SciFi things that have become reality, but there were so many, maybe the link is better:

Link

Also article about 4 legged HG Wells tripod coin from Britain.

but a taste:

Cellphones - Star Trek 1966

 

K.I.T.T., the supercomputer-powered car in the 1980s TV show "Knight Rider," was voice-activated, autonomous and equipped with advanced surveillance technology that helped it detect nearby obstacles.

 

More at the above link.