Napiers Bones. Napier's Bones was designed in 1617 by John Napier a Scottish Mathematician. In its day it was a wonderous device that simplified complex multiplication and other math processes such as long division and square roots. It was essentially the first calculator and was in common use for nearly 3 centuries. This is something I find wonderfully elegant in understanding and explaining how- Napiers Bones.
Berechenbar (Napiers Bones). A laser-cut wood tool for multiplying large numbers. The initial state shows a regular times-table from 1 to 9, but by sliding the rods it is possible to multiply large numbers with little effort. Made in laser-cut wood by Jean-Claude Constantin. Jea... - Berechenbar (Napiers Bones).
Dinosaur Bones. Warning! These bones are guaranteed to cause a lot of excitement! Dinosaurs are a source of fascination for children and they'll find lots to entertain and educate them in this set.
16 dinosaur bones, cast from a d... - Dinosaur Bones.
Scooby Doo Group Pose & Bones Pet Collar. Start MeddlingNever wonder where your best bud is when you outfit them with this Scooby Doo Group Pose & Bones Plastic Clip Pet Collar! It's extra spooky with a black background and white bones motif. The rest of the gang is grouped together around t... - Scooby Doo Group Pose & Bones Pet Collar.
Doggy Bones Halloween Prop | Skeleton Decorations. Who's a Good Boi? Nothing is cuter than a dog - even if the dog is undead! While most of us would probably run screaming away from a humanoid skeleton who knocked on our door, if a bony pupper dug its way out of a crypt and came running into our fro... - Doggy Bones Halloween Prop | Skeleton Decorations.
10.5-Inch Skeleton Cat Bones Decoration | Animal Skeletons. Less Is MoreBlack cats are a spooky staple of Halloween decorating, and we love them as much as anyone. However, if you need to take your décor from “eerie” to “horrifying,” maybe you should try stripping things down to the bare bones. We th... - 10.5-Inch Skeleton Cat Bones Decoration | Animal Skeletons.
White Bones Womens Costume Poncho | Skeleton Costumes. This is a Women's White Bones Costume Poncho.... - White Bones Womens Costume Poncho | Skeleton Costumes.
Crazy Bones Poseable Skeleton in Pink Halloween Prop. Bone Deep DelightWe've heard all our lives that 'you are what you eat.' So, many of us made sure to get our greens for a healthy glow. Others couldn't help but enjoy some sugary treats so everyone would know that we're sweet as can be. But who knew t... - Crazy Bones Poseable Skeleton in Pink Halloween Prop.
