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Кристаллы из дихромата калия

Кристаллы из дихромата калия

This is a crystal of alum, a kitchen spice. - Anne Helmenstine

Are you looking for an easy, safe, reliable crystal-growing project? These alum crystals may be the easiest crystals you can grow.

How cool!!!! I wish this was my idea though. I tried it. WARNING:Do not let toddlers/little kids use these!!!!!! They have a tendency to drop them!!!!!!!!!!!

Useful And Most Popular DIY Idea ~ a way to stay organized and recycle all those glass jars - great I the garage, workshop, craft room, etc