Engineer & Entertain

Ideas I grapple with

Archive for the tag “conjouring”

Oh Snap!

Photobucket Pictures, Images and Photos

I certainly have no need for another old, lame magic trick like the snapper. I made the device so I could appreciate the lesson Roy Underhill provided when he made it on The Woodwright’s Shop.

The snapper could be made could be made by cutting the pieces first, drilling the hole, and then shaping it. You could drill the hole, shape it, and then cut the pieces. You could shape it, drill, and then cut. You could . . . as you see, Grasshopper, there are many wats to the tree. So, why do we do it the way we do it? We drill the hole first, shape it, and then cut the individual pieces because it is easier to work the wood as one unit. The lesson is in order of operations: leave it long, trim to fit.

Let us move from theory to practice. The wood is 3/4″ Photobucket Pictures, Images and Photos
And about 4″ long. Photobucket Pictures, Images and Photos

A 1/4″ hole is drilled in the center of the square end. Photobucket Pictures, Images and PhotosThe hole runs the length of the block. A 1/4″ diameter is used because that is the size of the dowel rod used to make the hook of the snapper.

One end is chamfered by cutting the corners with a saw. Photobucket Pictures, Images and PhotosThe chamfers were then shaped with a rasp. Photobucket Pictures, Images and Photos

The individual pieces were then cut. The body is 3″ long and the snapping end is 1″ long.

A small plug for the bottom of the body was cut from the dowel rod. Photobucket Pictures, Images and PhotosIt is glued in place with a rubber band. Photobucket Pictures, Images and PhotosAs the rubber band does not actually do any thing, there is no particular method needed to secure the rubber band in place. I simply shoved it in with the plug and glued it all with wood glue.

Notch the dowel rod to make the hook. Photobucket Pictures, Images and PhotosLike the rubber band, the hook serves no purpose. It does need to look like it could hook the rubber band though to sell the trick. The hook is then glued in place. Photobucket Pictures, Images and PhotosOnce it is dry, the dowel is cut flush with the head. Photobucket Pictures, Images and Photos

To use the snapper, squeeze the chamfered ends to shoot the end into the body. To make this entertaining you need to act like there is some skill and dexterity needed to hook the rubber band. Also, to make this entertaining, it helps if your audience consists of your young nieces and nephews.

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Pulp Fiction

My nephew had a birthday last week.  I am surprised by how many people have birthdays these days.  For his birthday I gave him an orange. 

If it was a lemon it would be a sour pus

The orange I gave him had, “Orange you glad it’s your birthday?” written on it.  In addition to the scurvy fighting ascorbic acid contained in every orange, it also had a 20 dollar bill inside.  The banknote made its way inside the same way it does in the following magic trick.

When was the last time you had a 20 dollar trick?  My nephew had one last week.

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