In Chemistry, Flame Tests Are  used To Detect The Presence Of Certain Elements, Primarily Metal Ions,

via /r/woodworking

via /r/woodworking

via /r/woodworking

By @soukkelituomas on Instagram

By Nifty Outdoors

By http://instagram.com/5.min.crafts

Pouring an ice cube using supercooled water:

The temperature of the liquid water is reduced below its freezing point, without becoming a solid. The ice wont form without the presence of a nucleation point (a crystal or impurity around which an ice crystal can begin to grow). However, on contact with another surface, the water instantly freezes. Check out how to make instant ice at home in this video: http://youtu.be/sBFK5-JvBAc

(via Ross Exton)

DIY Pop Up Heart Card and Heart Love Letters 

For Valentine’s Day ideas go here: truebluemeandyou.com/tagged/hearts

DIY Find the Pop Up Love Letters Tutorials and Templates from minieco here.