Essentially, the plan for meeting aliens is to figure it out as we go along.
The history of the future is fascinating to watch.
Imagine waking up every morning and being greeted in your living room by a eight-foot tall aluminum 60-year-old with a neon green mohawk.
We once lusted after flying cars. We now dream of smartwatches.
Credit where credit is due; these Big Mac ads are pretty stellar.
Six decades later, the warning seems perfectly timed.