How to find your direction without a compass if you are in the Northern Hemisphere. Find cardinal points with an analog watch. It's more effective than a compass, because it's not affected by the earth's magnetic fields.
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Make Slime Without Borax:
5 Easy Recipes for Gooey Homemade Ooze
How To:
Make potassium nitrate at home
How To:
Make This Amazing 9-Layer Density Tower from Things Found in Your Kitchen
How To:
Cavitate and explode a beer bottle with your bare hand
How To:
Make copper sulfate crystals
How To:
Make hydrochloric acid from salt
How To:
Make a crazy foam explosion science experiment
How To:
The Best Investigatory Projects in Science: 16 Fun & Easy Ideas to Kickstart Your Project
How to Be Your Own SpaceX:
Design, Build & Test Liquid-Fueled Rocket Engines
How To:
Make Potassium Chlorate from Ordinary Household Bleach and Salt Substitute
How To:
Make Your Own Homemade Glow Sticks
How To:
Convert grams to moles for chemistry
How To:
Stiffen water with flour and salt
How To:
Make iodine from hydrochloric acid and H2O2
How To:
Make Oobleck
How To:
Make green luminescent phosphorescent glow powder
How To:
Find molar mass
How To:
Make "hot ice"
How To:
Make an erupting volcano with baking soda and vinegar
News:
What Happens When You Mix Coca Cola and Milk
4 Comments
cool, is this the same reason how sundials work?
so what do you do if the sun is overhead??? like it is during the middle hours of the day.
wait lol
The Sun is never directly overhead... unless you are near or on the equator
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