Doctor Who has his sonic screwdriver – a small tool that can adjust to any situation. It uses advancements in technology to provide an infinitely adaptable tool. While the Hydrokinetic Adjustable Wrench won’t let you start up your TARDIS, it will let you fiddle with twenty three different sizes of bolts and nuts. And the secret resides in wrench’s liquid core. Take a look at the little computer graphic cut-away, and you’ll know what we mean. (pic after jump…)
Ergonomic Stand-Up Desks Allow Students To Stand Or Sit While Working
Abby Brown, the sixth grade teacher who designed the stand-up desks
From the hallway, Abby Brown’s sixth-grade classroom in a little school here about an hour northeast of Minneapolis has the look of the usual one, with an American flag up front and children’s colorful artwork decorating the walls.
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