When students have compared the wing areas and weights by squaring and cubing the linear ratios, they correctly predict the large one will fly like a rock...

All break-offs occur due to the deadline being reached or an occasional agent crash on a big domain.

As a hen doth gather her brood under her wings.

It made a seven-day week, without rest except at night. Also, it often fell out that we had to work overshifts, that is, work from Tuesday morning with no break except for meals, till Wednesday night.