Tagged: potable water

Slingshot

For fifteen years, the prolific inventor Dean Kamen, creator of insulin pumps, heart stents, electric wheelchairs and the Segway personal transporter, has tried to solve the world’s potable water problem. (Yes, there is one, Instagram-scroller.) His newest invention, dubbed “Slingshot” to suggest the slaying of giants by technology, is a compressed vapor water purification system...

Underfed and Overpopulated

For Americans drowning in super-sized sodas, bursting with high-calorie fat bombs from the Dollar Menu, and dying from generally too much of everything except self-discipline, it may be hard to understand that a large portion of the planet’s population doesn’t have enough to eat. If the projections are to be believed, it’s only going to...

Tough Questions

Is it worth keeping millions of Americans employed in an industry that produces products which harm our country? Would those laborers be better utilized making something that’s good for society? Or is it simply more important to provide jobs — to maintain jobs — no matter how pointless and unhelpful they are?  Other than the...

“Flow,” the Film

If you’re still drinking bottled water — or are in favor of more asphalt roads, lateral real estate development, and industrial farming — we’ve got a movie for you.  It’s called Flow, and like other cinematic wake-up calls, such as An Inconvenient Truth, the documentary coolly and convincingly correlates normal and accepted human behavior with the despoiling...