All of us have experienced the unique sensation of having our guts move from their normal resting positions. Whether from a roller coaster or a dive into a pool, it’s a shared human experience. In fact, as humans, we go to great lengths to feel extreme versions of kinetic energy and the exhilaration…

Editor’s note: Glenn Kelman is the CEO of Redfin, a technology-powered real estate broker backed by Madrona Venture Group and Greylock Partners. Follow him on Twitter @glennkelman . At a recent wedding in San Francisco, a friend who runs engineering for a successful, pre-IPO company started talking…

This article mostly applies to the 9 point autofocus system of the Canon 60D and the Rebels including the T5i / 700D and T4i / EOS 650D (and their predecessors), as well as to the new Canon 6D and its 11 AF points. The Canon EOS 7D also shares the same Autofocus Modes discussed below, but it adds…

Posted by on 29 August 2011 in Travel Tips Tags backpacking , money How much does a round-the-world trip cost? I have no idea. Travelling around the world is a very vague and very personal objective. For me, I had my five reasons to travel around the world , a rough RTW itinerary and some cash when…

Marijuana is currently regulated by the United States government as a Schedule I drug , placing it in the same category as heroin, MDMA and LSD. This is largely due to the first condition of Schedule I drugs, which is that the substance “has a high potential for abuse.” The language in that clause…