When ducks suddenly emerge from a pond covered with duck-weed, I have twice seen these little plants adhering to their backs; and it has happened to me, in removing a little duck-weed from one aquarium to another, that I have unintentionally stocked the one with fresh-water shells from the other. But another agency is perhaps more effectual: I suspended the feet of a duck in an aquarium, where many ova of fresh-water shells were hatching; and I found that numbers of the extremely minute and just-hatched shells crawled on the feet, and clung to them so firmly that when taken out of the water they could not be jarred off, though at a somewhat more advanced age they would voluntarily drop off. These just-hatched molluscs, though aquatic in their nature, survived on the duck's feet, in damp air, from twelve to twenty hours; and in this length of time a duck or heron might fly at least six or seven hundred miles, and if blown across the sea to an oceanic island, or to any other distant point, would be sure to alight on a pool or rivulet.
If you're tempted to assume that the image was actually a serious depiction of what a future wrist computer might look like-well, no. Inside the magazine, which only had a brief editiorial about future computers, the editors pointed out that it wasn't a coincidence that it happened to be the April issue of Byte.
The first test flight is being hailed as a "major landmark for UK aviation". The vision shows the sleek Taranis, named after the Celtic god of thunder, making a seamless take-off and conducting a number of manoeuvres over red desert during its first test flight. The British Military of Defence (MoD) will not confirm where the footage was shot, but in a submission last year to a UK parliamentary hearing, revealed that the Taranis Unmanned Combat Air Vehicle (UCAV) demonstrator had indeed conducted initial test flights at the Woomera test range."
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