Get the Poisson's ratio definition and formula. See a table of common Poisson's ratio values and learn about auxetic materials.
Materials
Learn why rings turn your finger green or black or even red. See which metals cause problems and how to prevent discoloration.
Why Do Rings Turn Your Finger Green or Black?
Get the Young's modulus definition and formula in science and engineering. See an example problem and table of values.
Young’s Modulus Formula and Example
Learn how to make a homemade desiccator. The desiccant container protects items from humidity or dries them out if they get wet.
How to Make a Homemade Desiccator – Desiccant Container
Learn how to make glowing bubbles with these simple recipes. Make bubbles really glow in the dark or else glow under black light.
How to Make Glowing Bubbles
Learn how to clean silver at home using chemistry. Remove tarnish and polish sterling silver without harming your items.
How to Clean Silver – Remove Tarnish Using Chemistry
Get the efflorescence definition. Learn what efflorescence is, where it occurs, and how to prevent and remove it from brick and concrete.
Efflorescence Definition – How to Prevent and Remove It
Get the malleable definition in science. Learn about malleability and see which metal has the highest value of all the elements.
Malleable Definition – What Is Malleability?
Get the ductility definition and see examples of ductile metals. Learn which element has the highest ductility and why.