Spice Rack Explosives: How to Make Gunpowder with Salt and Sugar « Mad Science
Science for Kids: Crystal Suncatcher Craft | Make these using epsom salts and water!
Tabletop Biosphere: regenerative systems provide years of food, air, water and process waste for recycling. Think of this closed-system-environment as tereforming a terrarium~ (1 canning jar, activated charcoal or pebbles, optional pond mud or compost, water ferns or mosses like Anacharis or Wisteria, ghost shrimp, a seashell for housing)
Use a Mason Jar and a Salt Lid for an Easy-to-Use Container for Coffee or Sugar