It's time for a 'science is fun' video! Bar magnets put in a DVD case show how combined magnetic fields can be used to hold another magnetic object in place, even when it's an inch or so away from the actual magnet. You can even get mangnetic sand (iron, etc.) from the beach!
Just updated your iPhone to iOS 18? You'll find a ton of hot new features for some of your most-used Apple apps. Dive in and see for yourself:
Make Slime Without Borax:
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Weigh samples in the lab using a balance
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Make This Amazing 9-Layer Density Tower from Things Found in Your Kitchen
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Make Soap Out of Guava Leaf Extract for a Science Investigatory Project
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Make a Monster Dry Ice Bubble
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Make a chemiluminescent reaction with home chemicals
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Build a Simple Paper Bridge as a Science Experiment
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Make Water Freeze into Ice Instantaneously
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Determine the empirical and molecular formulas for a compound in chemistry
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Make Ammonium Nitrate with NaHSO4 and Nitrate Salt
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Create napalm
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Instant Ice! How to Waterbend in Real Life
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Make DIY Nitrogen Triiodide from ammonia & water purification iodine crystals
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Extract DNA from a Strawberry with Basic Kitchen Items
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Make a Crazy Foam Explosion Science Experiment
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Vortex Cannon Demolishes House
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Make a Paper Plate Speaker That Actually Works for Under $1
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What Happens When You Mix Coca Cola and Milk
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Measure the volume of a balloon
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The Best Investigatory Projects in Science: 16 Fun & Easy Ideas to Kickstart Your Project
How To:
Weigh samples in the lab using a balance
How To:
Make This Amazing 9-Layer Density Tower from Things Found in Your Kitchen
How To:
Make Soap Out of Guava Leaf Extract for a Science Investigatory Project
How To:
Make a Monster Dry Ice Bubble
How To:
Make a chemiluminescent reaction with home chemicals
Make Slime Without Borax:
5 Easy Recipes for Gooey Homemade Ooze
How To:
Build a Simple Paper Bridge as a Science Experiment
How To:
Make Water Freeze into Ice Instantaneously
How To:
Determine the empirical and molecular formulas for a compound in chemistry
How To:
Make Ammonium Nitrate with NaHSO4 and Nitrate Salt
How To:
Instant Ice! How to Waterbend in Real Life
How To:
Create napalm
How To:
Make DIY Nitrogen Triiodide from ammonia & water purification iodine crystals
How To:
Extract DNA from a Strawberry with Basic Kitchen Items
How To:
Make a Crazy Foam Explosion Science Experiment
News:
Vortex Cannon Demolishes House
How To:
Make a Paper Plate Speaker That Actually Works for Under $1
News:
What Happens When You Mix Coca Cola and Milk
How To:
Measure the volume of a balloon
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