Q. As kids we used to make what we called "depression
gardens." We started with a some pieces of coal, then added (I
think) bluing, ammonia and food coloring. A magic-formula garden
grew looking like small stalagmites. Can you find the formula for
me? -- N.D., Shelburne Falls
A. Boston's Museum of Science is one place to find out about
good stuff like that. Mark McCarthy of the museum's library had the
formula and method right at hand. You'll need noniodized salt,
liquid bluing, clear ammonia, water, food coloring or fabric dye, a
brick or piece of coal, an eye dropper, and a ...
Related newspaper, magazine, and journal articles:
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Article: Homemade perfume
Oakland Tribune;
April 1, 2003 ;
159 words
......bottle should have an orifice-reducing top, which allows you to pour out the oil a drop at a time. If it does not, buy an eye dropper at a drugstore and rubbing alcohol to clean it between dippings, so one essence does not mix with another. Measure out a tablespoon...
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