David Letterman:

Will it float?

How to tell when you’re having a bad

day

Notice the white SUW, submerged under water

So, why teach physics . . . ?

Torque in action . . .

“for every action . . .” Newton

Bigger is clearly better

Notice the fixed brace that stabilizes this truck, something the first truck was missing

Be sure to call Mike

Next time, be sure to call Mike first . . .

The first truck seems to be stuck

HERE

Nice crowd watching . . .

So where is help when you need it ?