There was one window that looked down the length of a street, and in addition, for an added interest, Redwood had contrived above the roof of the nursery a camera obscura that watched the Kensington High Street and not a little of the Gardens.
In one corner that most worthy implement, an Abacus, four feet square, a specially strengthened piece of ironmongery with rounded corners, awaited the young giants' incipient computations.

There were few woolly lambs and such-like idols, but instead Cossar, without explanation, had brought one day in three four-wheelers a great number of toys (all just too big for the coming children to swallow) that could be piled up, arranged in rows, rolled about, bitten, made to flap and rattle, smacked together, felt over, pulled out, opened, closed, and mauled and experimented with to an interminable extent.

There were many bricks of wood in diverse colours, oblong and cuboid, bricks of polished china, bricks of transparent glass and bricks of india-rubber; there were slabs and slates; there were cones, truncated cones, and cylinders; there were oblate and prolate spheroids, balls of varied substances, solid and hollow, many boxes of diverse size and shape, with hinged lids and screw lids and fitting lids, and one or two to catch and lock; there were bands of elastic and leather, and a number of rough and sturdy little objects of a size together that could stand up steadily and suggest the shape of a man.

"Give 'em these," said Cossar.

"One at a time." These things Redwood arranged in a locker in one corner.