How You Can Make Glow-in-the-Dark Ink with 2 Simple Ingredients

Pour into a small bottle 1 oz. oil of cinnamon and 1/4 oz. phosphorous. Close the bottle tightly and place in a hot water bath. Heat until the ingredients have melted together.


Related Articles

How to Make Lamps and Vases from Bottles

To do this you must place the glass under water completely, then with a pair of ordinary scissors, proceed to cut the glass as you would paper or cloth. This method is, of course, not as smooth as job as the methods described above.

Fishing Bait - 10 Oil-Based Formulas

Mix together 5 parts oil of rhodium and 2 parts oil of cumin.

Our Multipage Plastics Report

In order to prepare a foam of given density, thoroughly mix Polylite 8601 with the necessary amount of Catalyst R1 and water.

Flexible Mold Compound

This new mold material is much superior to ordinary gelatin (mold glue) and is very easily made. It does not shrink or dry out like ordinary casting gelatins.

Jewelry From "Ordinary" Treasures

Almost everyone has a box of sparkling old buttons from Grandma's sewing chest to marvel at, or set of dominoes, checkers or mah-jongg pieces rescued from a flea market.

How to Cash in with Simple Formulas

You can copy any of these Formulas and sell to other Agents, or put them together in packages - under your own name - and sell to Agents.

Six Simple Plastics Formulas

This is the age of plastics! One of the most amazing developments in this age of wonders . . . NEW developments and discoveries are constantly being made in the plastic field. Here is a truly rich field for experimentation.

Acid Test for Gold

If you wish to find out if a piece of jewelry is made of gold, touch it with a glass stopper which has been wetted with nitric acid.

Homemade Kentucky Beer (15 Gallons)

Use 15 gallon plastic garbage can with clip on lid. You need:

How You Can Color Fireplace Flames

If you enjoy sitting around your fireplace and watching colorful flames dance, you'll be happy to know you can color your own flames quite cheaply. Basically, there are three methods of coloring fireplace flames.