Clever Octopus Vanishes Into Homemade Quicksand

Using a series of sensors, Dua’s bot detects when a person is about to run into something and beeps to them. The project took her a total of four days to build. Her prize is every Marvel fan’s dream.

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The new class of NASA astronauts if finally gender-balanced: 50% are women. What’s more — this class might be the one that gets to fly to Mars. (📷: @glamourmag)

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10 Great YouTube Channels for Fun Science Experiments 

 #scichat #edchat  Click on links below.

WHIZKID SCIENCE Experiments

hooplakidz Lab 

Incredible Science

Science for Kids

Steve Spangler’s Sick Science

Veritasium

HowCast

Dr. Mad Science

Bill Nye the Science Guy

Science Bob

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!

Materials: 1. A D size battery 2. Paper clips 3. 3 feet of thin coated copper wire 4. A 3 inch large iron nail Steps: 1. First, leave 8 inches of wire at one end and wrap most of the rest of the wire on the nail ( do not overlap the wires). 2. Next, leave 8 inches of wire at the other end of the nail. 3. Then, remove an inch of the plastic coating from both ends of the wire and attach one end of the wire to one end of the battery and the other wire to the other end of the battery. 4. Finally, put the nail near the paper clips and it should pick them up! Lesson: Magnets that cannot be turned off like ones on our refrigerators are called permanent magnets. Since the magnet we made can be turned off and on, it is known as an electromagnet. They run on electricity and are only magnetic when the electricity is flowing through the wires, which has the molecules in the nail attract to the metal paper clips.

How to get an egg in a bottle! You need a hard-boiled egg, a wide-mouthed bottle (just a bit narrower than the egg), and a match or strip of paper. As the paper burns, the air in the bottle warms and expands. After it goes out, the air cools again and contracts, and that draws the egg inside.

Today we learned from this video by Leslie Hutchings that Hoover Dam is so awesomely huge that its structure creates an updraft so strong that water poured over the side of the dam flies upwards in the wind instead of flowing down:

[via Sploid]

Via @did-you-kno

Here is an experiment tutorial if you want to try it www.stevespanglerscience.com/lab/experiments/vanishing-jelly-marbles/

Salt Strings

I’m super here for magic and science meeting together in the best ways. I got this idea from a children’s science experiments book. Add a little bit of magic into the mix, and you’ve got a fantastic ward!

What you Need

Salt (epsom or sea salt seems to work best)

Gem water

String (I used jute twine)

Two cups

Something to heat water with

That’s it. It’s a super easy and super powerful ward, but it does take some time.

So what you need to do is create a super saturated salt solution. You’ll want to make a gem water that aligns with your intent. I used obsidian and black tourmaline to make my gem water (and I may have tossed a rose quartz in there too because I used that for everything). 

Once your gem water is ready, you’ll want to heat it up, either in the microwave in a microwave safe bowl or on the stove. In order to make a super saturated solution, you need A LOT of salt. Keep dissolving the salt in the water until it won’t dissolve anymore. (This is why the heat is necessary. Salt dissolves quicker.) Keep pouring and dissolving salt until salt grains remain even with heat and stirring. I also recommend stirring clockwise in order to give it a little extra oomph. 

When you have your solution, pour it into two separate glasses or cups. Get a length of string and place each end in the cups of salt water. Set the cups with the string between them somewhere it won’t be disturbed. (I set mine on the windowsill because easy access and hey, charged with sunlight and moonlight!) 

It will take a few days, but slowly the salt solution will start to creep over the edge and along the string. When the water is gone/the string has grown salt crystals along it, take it out and place it somewhere in your room/house. I’d recommend by a door or window so that it keeps evil from entering. 

You can also use this method with a paperclip, and grow salt crystals on a paperclip or pencil or any mundane item. You just need the solution and something to hang in the water. (You’d only need one cup for that!) 

Be careful if you choose to add any sort of color or herbs to the solution. It is chemistry, so I’d mostly just recommend using salt and water. Adding other things to the water may impact the growth of the salt crystals.

I’ve also found that the leftover salt is an excellent cleansing agent. Add some to your bath/shower or even food (if you’re using some sort of sea salt/table salt/kosher salt). I rubbed a little bit on my third eye when I was having some psychic problems, and it definitely cleansed it out and protected it. I highly recommend using any leftover salt not on the string as a cleansing agent in any of your spells. It seems to be pretty a pretty potent protective agent. Salt is already potent in warding, and coupled with gem water it’s a pretty powerful ward. 

Hope this helps! If you use this, let me know how it goes for you!

How To Make Glowing Bubbles

What You’ll Need:

Bubble Mix

Pliers

Highlighters

Watch: Glow-In-The-Dark Tricks You Need To Try