This year was a busy one for engineers all over the world. From inventing bendable computer screens to unlocking a secret room in a 4,500-year-old pyramid, scientists and engineers broke new ground in numerous ways.
We at eGFI have also been busy chronicling the most awe-inspiring innovations and stories, so without further ado, we present:
The Most Popular, Interesting, Weird, or Just Plain Cool eGFI Blog Posts of 2010
In April, President Obama asked engineers to come up with a less expensive method for launching a spacecraft. So NASA has come up a system that it says would save millions of dollars in propellant and allow more frequent flights – all while improving astronaut safety.
Brick roads, yellow or otherwise, tend to be very labor-intensive projects. But now, thanks to an ingenious Dutch machine, paving a new road with bricks could be just as easy as rolling out the red carpet.
The invention, called the Tiger Stone, can lay out an incredible 437 square yards (at 4 yards wide, that’s almost the length of an entire football field!) of road in a day. How is this possible? Well, it’s all about getting gravity on your side: First, a forklift places loads of bricks into the trough, which workers then place along an inclined plane (see below).
This clip from the Science Channel show How It’s Made provides a fascinating look at the complex processes and machinery behind everyone’s favorite coloring tools.
The shortfin mako shark, one of the ocean’s swiftest predators
Biomimicry seems to be popping up all over the news recently, and this week is no exception. While John Dabiri is busy modelling the complex mechanics of jellyfish, another engineer has taken on the study of a different, more dangerous resident of the ocean: sharks.
The shortfin mako shark is known as the “cheetah of the ocean” for its ability to accelerate rapidly and to reach speeds of around 30 miles per hour in the water. One mako shark has even clocked in at over 45 miles per hour (the world’s fastest human sprinters swim at about 5mph)!
