Birds

a box is on a scale, the scale shows 1000 kg. insert pidgins, now the scale shows 1050 kg. the box is air tight. pidgins scare easy, a)they start flying, without touching any of the walls. what does the scale show now? 
b) they start flying in a perfect vertical motion, hovering above the surface floor. what does thescale show now?

>>16
You don't understand Newton's laws of motion.
That's okay though, menial work is where it's at in the U.S. these days, and even more so in the foreseeable future.
You can flip those burgers with pride, knowing you're serving your fat and incompetent political overlords put into place by democratic decadence.