Category Archives: Consumer

It’s the pictures that got small

When televisions first entered the marketplace, directors were faced with a challenge: How to develop a visual language that would translate to a tiny black-and-white screen. They couldn’t just borrow from film: When concentrated down to 3 – 12 inches (or, after World War II, 19 – 20), the compositions, symbols and set dressing of massive silver screen productions reduced to a muddle. The effect has only grown more pronounced in the smash-cut, hyper-kinetic summer blockbusters of today.

It would no doubt strike many movie directors as strange to see us with our heads down, staring at our hands and enjoying their bigger-than-life productions on smaller-than-your palm devices. Nevertheless, people want their movies, and they want them on their iPhones, Androids and other portable devices. Here are some of the best apps available for downloading, collecting, experiencing, sharing and playing games about your favorite movies.

10 Mobile Apps for Film Buffs

Putting the green in nanomachines

Carbon nanotubes
Carbon nanotubes. Image courtesy Wikimedia Commons.

We tend to think of nanotechnology as the stuff of the future, but it’s already here, in hundreds of consumer products and industrial applications. As progress in this minuscule world has accelerated, concern for the environment and for public health has led to a call for green nanotechnology—approaches that accentuate the positive and eliminate the negative. In this article, we’ll take a tour of how these many approaches are playing out.

How is green nanotechnology being used?

Competitive swimsuits get a good ribbing from NASA

NASA spin-off technologies find their way into our lives in unexpected ways. Shock-absorbing memory squeezed its way into Tempur-Pedic mattresses, football helmet padding, shoe insoles, hospital beds, prosthetics, cars, amusement parks and modern art, while an invention designed to decrease airplane drag made a huge splash in the competitive swimming arena. Find out how as I answer the question…

Why did NASA invent the ribbed swimsuit?

Are green machines worth the cabbage?

The world’s first mass-produced gasoline-electric hybrid car launched in December 1997 against a backdrop of growing concern over human-induced climate change and a clamor for greener technologies. Debate over the economic impact of the vehicles continues to this day, fueled by shifting sticker prices, ephemeral economic incentives and spiking fuel costs. Ultimately, detecting the economic impact of hybrids is about as easy as hearing an electric motor idling at a stop sign, but I took a crack at it anyway.

What is the economic impact of hybrid cars?