More recently, my sister sent a link to amazing mae, another crafty mother. I immediately (I cannot stress how quickly this actually happened) tried her tutorial for making swirly heart crayons out of tiny crayon nubs and rubbery ice cube trays. I used trays I already had from Ikea. The result is beautiful color-swirled crayons that are now useful again, and loved by children. For me, it was easier to remove the crayons from the molds while they were still just a touch warm.
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Most crayons are made from petroleum. Yuck. Petroleum is a non-renewable resource, takes many many years to biodegrade, and is not a happy thing to find lingering in your water supply. Crayon nubs may seem small, but if they stack up in our landfills, that is not a good thing. Why not turn them into a "new" product and keep them out of the landfill altogether? Recycling at it's best!
*Side note: My favorite brand of crayon, which I buy for my daughter to use, is Stockmar. It is a German brand, made of beeswax. Not only am I keeping petrochemicals away from her young skin, but she also colors among the joyous smell of beeswax.... Yum. Petrochemicals are known as possible carcinogens and endocrine disrupters. All the more reason to look for soy- or beeswax-based crayons for our children.
These are really cool! I want to make some just like them. I've read, in some places, that the Ikea rubbery ice trays melt when used in the oven. Did you have any problem with using them, or did you do anything special to prevent melting?
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