I can see how drinking rain water would be a life saver when you’re out in the middle of nowhere and your options are limited. On the other hand, drinking rain water that’s collected from your gutter doesn’t sound too refreshing. That’s what Rain Drops, the cheap rainwater harvesting system, proposes.

It’s essentially a series of two liter cola bottles connected to your gutters. Which means, all of that fine bacteria that not only pollutes the skies but also builds up in your gutters, will now be in your drinking water. That’s not to say that tap water is much better than rain water, but if you’re going to be drinking it, you might want to add some sort of sterilization procedure in to the whole design.

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While we aren’t at the point where we’ll be flying sky-high with cars like we’re the Jetsons, we’re getting there. The Parajet Skycar is the world’s first carbon-neutral flying car. In actuality, it’s a dune buggy with a parachute and propeller, able to reach altitudes as high as 15,000 ft.

If in the extreme circumstance the car stalls on you, well, you still got that parachute with ya’. It only takes about three minutes for it to go from land to air, which is faster than any commercial airline you’ll ever take. They’re planning to sell it for $70,000 dollars, unless of course air traffic control has something to say about it.

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