Source: http://bit.ly/1mhN4jv

The elements carbon, hydrogen, oxygen, and nitrogen - all crucial to life - are found in roughly the same proportions in comets and human beings. 

This gif shows mushroom sprouting. It’s so cool!

Blood doesn’t just come in red; blue, green and violet are available too! http://wp.me/p4aPLT-Fc

Different densities of liquids

Materials: 1. Half a lemon 2. Water 3. Spoon 4. Bowl 5. Cotton Bud 6. White Paper 7. Lamp Steps: 1. First, squeeze the lemon juice into the bowl and add 6 drops of water. 2. Next, mix the water and lemon juice with the spoon. 3. Then, dip the cotton bud into the bowl and write a message onto the paper. 4. Next, wait for the juice to dry. 5. Finally, heat the paper by holding it close to the light bulb to see the message. Lesson: Lemon juice is a substance that oxides and turns brown when heated. Other substances which work in the same way are orange juice, honey, milk, onion juice, vinegar, and wine. Invisible ink can also be made using chemical reactions or viewing the message with a UV light.

The Effect of Music, Prayer & Words on Water by Dr. Masaru Emoto:

Keeping in mind our bodies are 65% water. You are what you tell yourself you are. You are what you tell others they are. Thoughts truly become things… choose good ones!

Using the classic baking soda and vinegar demo to blow up a balloon.

This is an easy one to try at home with the #kids: make your own homopolar motor. It is driven by the Lorentz force - the force which is exerted by a magnetic field on a moving electric charge. When a battery is placed on top of a magnet, and a wire then connects the top of the battery back down to the magnet, the circuit is complete.