Transportation is a very important thing. Until we can figure out Star Trek style teleportation technology (which scientists are kind of working on but can only use to copy inanimate objects using a 3D printer) we are shackled by our ability to cart things from one place to another.

Moving goods and people around is a huge problem of infrastructure, one that greatly affects our economies, our governments and our lives. The fact is that with current technology, there’s only so much we can carry, and only over so far a distance. Granted, with modern cars and planes and boats, that’s a lot of stuff over a lot of distance, but we’re still limited by facts of geography and physics. For example, the fact that you can’t drive through water, or the fact that cars can’t pass through one another.

Well, maybe those two aren’t facts anymore.

Engineers are constantly working to overcome the physical obstacles preventing us from fully realizing the potential of modern transportation, whether they be man-made obstacles (like other cars) or vast walls constructed by nature (like the granite walled fjords of Scandinavia).

Norway’s coastline may be beautiful, with its stunning mountains and seaside cliffs, but all those pesky waterways and mountains make navigation an absolute pain, both for tourists and for locals. Because of the stunningly beautiful geography of this no-doubt wonderful nation state, coastal roads are forced to weave in and out of tunnels, around bluffs, and occasionally across empty space from cliff to cliff on narrow bridges. Sometimes the road just stops entirely, and cars have to wait for a boat to come alone and ferry them to the other side of a small inlet.

All of this poses an enormous economic problem, as the several hours of travel time this adds to even the simplest day trip or commute can mean a great deal of lost productivity and money. Bridges don’t necessarily always work, either- some of the fjords are simply built wrongly for it, and a bridge spanning them would be simply too unsafe. And that’s not even mentioning the ecological damage bridges can cause, or the fact that massive iron tresses somewhat spoil the otherwise idyllic ethereal beauty of the Scandinavian fjords.

So Norwegian administrators have concocted a brilliant or possibly insane plan -- to suspend pipes halfway between the sea’s surface and the seabed, held aloft by their own structural integrity, to allow cars to pass through. These tubes are something of a compromise between undersea tunnels -- which are made difficult by the delicate geography of Norway’s bedrock -- and suspension bridges. They will be hidden completely beneath the waves, deep enough to allow boats to still pass overhead, and will potentially cut travel time between some cities in half.

China is similar to Norway in that it has an enormous transportation problem, but one of an entirely different (and manmade) variety. Due to their super dense urban centers and ludicrously huge population, China has notoriously bad traffic jams that put any other country to shame. One even lasted for more than ten days.

to such a problem: something called an Elevated Bus. The idea is to create a public transportation vehicle that is suspended high enough for other normal vehicles to pass under it entirely, allowing for hundreds of people to travel on public transportation without actually taking up any road space.

A few days ago, this design was first tested on a small 300 meter test track, showing that the bus was capable of carrying passengers while still allowing for civilian vehicles to pass safely underneath.

to pass under it, while the largest vehicles on the road can be more than double that height. The company that produced this bus appear unconcerned, and have waved off criticism so far by stating that this initial test is only a proof of concept to show that it can be done, and that the current design isn’t intended to actually hit the streets at any point.