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R-DROP Get a match and make a notch in the middle of it, bend it so as to form an acute angle, and place it over the mouth of a bottle. Now place a dime or other small coin on the match and ask any one to get the coin into the bottle without touching either the bottle or the match. This is very easy to do. Dip your finger in a glass of water, hold it over the place where the match is notched, and let one or two drops fall on this point. The force of the water will cause the sides of the angle to move apart, and the opening thus become large enough to let the coin fall into the bottle. * * * * * THE SENTINEL EGG This trick requires care and patience. You must lay a piece of looking-glass on a perfectly even table; then take a new-laid egg and shake it about for some time until the white is well mixed with the yolk. In this condition it is possible to balance the egg on its end and make it stand upright on the glass. This trick is more certain to be successful if you are clever enough to flatten the end ever so slightly and evenly, by giving it a gentle and unsuspected tap. * * * * * THE COIN TRICK Take a coin in each hand and stretch out your arms as far apart as you can. Then tell your audience that you will make both coins pass into one hand without bringing your hands together. This is easily done by placing one coin upon the table and then turning your body round until the hand with the other coin comes to where it lies. You can then easily pick the coin up, and both will be in one hand, while your arms are still widely extended. * * * * * THE WONDERFUL PENDULUM If you fill a wineglass with water and place a thick piece of paper over it so that no air can get in, you will find that you can turn the glass upside down without spilling a drop of water, because the pressure of the air on the outside will keep the paper from falling off. It is on this principle that the present pendulum is to be made. Take a piece of cardboard larger than the mouth of the glass; pass a cord through a small hole in the center of the card, and fasten it by means of a knot on the under side, then carefully cover the hole with wax, so that no air may get in. Place your cardboard over the glass full of water, and by making a loop in the end of the cord you can hang the glass from a hook in the ceiling without any fear of
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