Demonstration of air resistance. Double windmill each with 4 vanes : first set vanes fixed perpendicular to direction of motion; second set of vanes can be rotated individually around axis of support arm to give range of resistance from…
Skeleton from cist found at the Upper Mains of Catterline, Kinneff, Kincardine. Interment accompanied by a beaker and 'burnisher'. Cist had decorated cover slab as well as countersunk slab and possibly associated cup-marked boulder.