20.06 Most Dangerous Object in the Office: Wicked Lasers Torch. Let's Burn Ants! (No animals were harmed in the making of this video; humans however, were)

The Ara Safety Pro is like the do-gooder offspring of a fire extinguisher and a smoke grenade. Just pull the pin and toss the 9-pound projectile directly into the blaze.

Check out the Solowheel Motorized Unicycle in action.

Check out the PET Bottle Launcher in action.

Finally, skiing minus all that cold wet snow. With inflatable tires, elaborately adjustable bindings that allow your heels to lift, and optional ski-style poles, Skikes let you replicate cross-country skiing without going outside.

The Coker V2 Unicycle in action.

Solar, wind, and nuclear don’t make climate change worse, but they don’t meet the world’s energy needs. What can? Coal, and in the April issue Charles C. Mann writes about cleaning up the dirty, cheap fuel. Also this month: keeping your garden green, how mobile messaging captured our kids (and $19 billion from Facebook), and Mike Judge takes on Silicon Valley.

As a physicist at NASA’s Jet Propulsion Laboratory, Marina Brozovic studies and measures near-earth asteroids—you know, the ones that can potentially cause catastrophic damage. Watch as Brozovic explains how her team tracks the orbit of these large masses and how NASA would prepare if one were to come barreling towards earth.

In honor of WIRED's 25th Anniversary, we're bringing back an old favorite series -- The Most Dangerous Object in the Office. And in this special one-off, WIRED's Arielle Pardes tries on Segway's Drift W1 e-Skates.

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India is ready to accept this reality. Pakistan might need persuasion. It has to be told that there is nothing to be gained by the complications of discussion, and everything to achieve through clarity.

As you age, your cells divide over and over again, leading to minute changes in their genomes. New research reveals that in the lining of the esophagus, mutant cells run rampant, fighting for dominance over normal cells. But they do this without causing any detectable damage or cancer. Host Sarah Crespi talks to Phil Jones, a professor of cancer development at the University of Cambridge in the United Kingdom, about what these genome changes can tell us about aging and cancer, and how some of the mutations might be good for you. Most Western farmers apply their pesticides using drones and machinery, but in less developed countries, organophosphate pesticides are applied by hand, resulting in myriad health issues from direct exposure to these neurotoxic chemicals. Host Meagan Cantwell speaks with Praveen Vemula, a research investigator at the Institute for Stem Cell Biology and Regenerative Medicine in Bengaluru, India, about his latest solution—a cost-effective gel that can be applied to the skin to limit pesticide-related toxicity and mortality. This week’s episode was edited by Podigy. Download a transcript of this episode (PDF) Listen to previous podcasts. About the Science Podcast [Image:Navid Folpour/Flickr; Music: Jeffrey Cook]

The building constructed in 1980, was tagged in the C-2 category of dangerous buildings.

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