Making a saline solution is as easy as stirring a teaspoon of salt into eight ounces of warm water. You can also add one teaspoon of baking soda to the mix if you like. Make it fresh each time you ...

Wanna make some spooky slime for Halloween and learn about chemistry simultaneously? This is a super fun experiment, and it’s ...

and saline solution. Add more ice than liquid and stir with a bar spoon for 30 – 40 rotations. Give your tincture another swirl around the glass and discard. That can be down the sink, down the hatch, ...