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Posts Tagged ‘engineering’

Engineers developed a mathematical model of Ooblek

A favorite kitchen chemistry (and physics) experiment of kids (and adults), Ooblek is the weird result of mixing cornstarch with water. Now, MIT engineers have developed a mathematical model that can predict and simulate how the non-Newtonian fluid switches between liquid and solid depending on the pressure applied to it. From MIT News:

Aside from ...

This soft inchworm robot could lead to new smart clothing and morphing airplane wings

This soft, inchworm robot changes shape in response to tiny electrical or temperature changes. The power-efficient robot is made from a specialized "programmable" polymer technology that, according to the University of Toronto researchers, could someday lead to lightweight and safer robots but also enable other kinds of smart materials. From EurekAlert!:

"In situations where humans ...

Imagineering In a Box: free instructional video series from Disney and Khan Academy

Imagineering In a Box is a free lecture series on Khan Academy that covers a broad swathe of elements involved in storytelling in built environments, from theming a land to landscaping, architecture, sound design, robotics, smell design (!), color, material science, food-based theming, ride design from pitch to execution, animatronic programming, queue management (MY ...

FAA approves tests of new design for middle seats that are more comfortable and speed boarding

The S1 (AKA the "Slip-Slide Seat") is a radical rethink of airline middle seats from Colorado's Molon Labe Designs; it sits a little back of the seats to either side of it, is slightly wider, and has slightly lower arm-rests -- and in some configurations, it allows the aisle seat to be slid over it, ...

USB inventor admits that the plugs are annoying

In 1996, Intel released USB (Universal Serial Bus) 1.0 and we have been annoyed ever since. National Public Radio spoke with engineer Ajay Bhatt who led the team that unleashed the perpetually frustrating non-reversible plug on the world. From NPR:

"The biggest annoyance is reversibility," Bhatt told NPR. Nonetheless, he stands by his design.

Turns out ...

A treadmill that trips you… for science

As part of research on how to make better prosthetic legs, Vanderbilt University engineers put people on a treadmill and made them stumble. Over and over. By better understanding peoples' stumble reflex, they hope to improve the computer-controlled stumble response in prosthetics. But to learn how people catch themselves, they had to trip them first. ...

Microscopic robots carry stem cells through a mouse’s body

The 1990s nanotechnology dream of tiny robots swimming through our blood stream to treat disease is moving (verrrry) slowly but surely toward reality. In a new milestone, researchers used an external magnetic field to steer microbots through a live mouse's body carrying therapeutic stem cells. From IEEE Spectrum:

..Delivering stem cells typically requires an injection ...