Materials

70 curiosities answered in Everyday Objects.

Why Do Bubblegum Stick to Things Over Time?

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Why Do Bubblegum Stick to Things When Cooled?

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Why Do Chargers Break When Cooled?

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Why Do Chargers Fray When Cooled?

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Why Do Chargers Fray When Heated?

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Why Do Copper Turn Green When Cooled?

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Why Do Dvds Skip When Cooled?

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Why Do Earbuds Get Tangled When Cooled?

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Why Do Earbuds Get Tangled When Heated?

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Why Do Glass Shatter Over Time?

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Why Do Glass Shatter?

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Why Do Glue Dry When Wet?

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Why Do Headphone Wires Twist When Cooled?

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Why Do Headphone Wires Twist When Heated?

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Why Do Headphone Wires Twist When Wet?

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Why Do Magnets Stick to Refrigerators When Cooled?

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Why Do Metal Feel Cold to the Touch Over Time?

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Why Do Metal Feel Cold to the Touch When Heated?

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Why Do Nails Bend Over Time?

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Why Do Nails Bend When Cooled?

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Why Do Nails Bend When Heated?

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Why Do Nails Bend When Wet?

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Why Do Nails Bend?

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Why Do Pencils Write Over Time?

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Why Do Pencils Write?

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Why Do Phone Screens Scratch When Wet?

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Why Do Phone Screens Scratch?

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Why Do Plastic Turn Yellow Over Time?

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Why Do Plastic Turn Yellow When Heated?

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Why Do Plastic Wrap Cling Over Time?

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Why Do Plastic Wrap Cling When Cooled?

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Why Do Plastic Wrap Cling When Heated?

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Why Do Plastic Wrap Cling?

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Why Do Rubber Bands Dry Out Over Time?

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Why Do Rubber Bands Dry Out When Cooled?

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Why Do Rubber Bands Dry Out When Wet?

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Why Do Rubber Bands Stretch Over Time?

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Why Do Rubber Bands Stretch When Cooled?

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Why Do Rubber Bands Stretch When Heated?

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Why Do Rubber Bands Stretch When Wet?

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Why Do Scissors Dull Over Time?

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Why Do Scissors Dull When Cooled?

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Why Do Scissors Dull When Heated?

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Why Do Scissors Dull When Wet?

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Why Do Scissors Dull?

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Why Do Shoes Squeak Over Time?

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Why Do Sponges Absorb Water Over Time?

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Why Do Sponges Absorb Water When Cooled?

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Why Do Sponges Absorb Water When Wet?

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Why Do Sponges Absorb Water?

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Why Do Touchscreens Smudge Easily Over Time?

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Why Do Touchscreens Smudge Easily When Heated?

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Why Do Touchscreens Smudge Easily When Wet?

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Why Do Touchscreens Smudge Easily?

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Why Do Towels Soak up Water Over Time?

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Why Do Towels Soak up Water When Heated?

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Why Do Towels Soak up Water When Wet?

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Why Do Usb Cables Fray When Cooled?

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Why Do Usb Cables Fray When Heated?

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Why Do Velcro Stick Over Time?

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Why Do Velcro Stick When Cooled?

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Why Do Velcro Stick When Heated?

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Why Do Velcro Stick When Wet?

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Why Do Velcro Stick?

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Why Do Windshield Wipers Squeak When Cooled?

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Why Do Windshield Wipers Squeak When Heated?

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Why Do Wood Feel Warmer Over Time?

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Why Do Zippers Snag When Cooled?

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Why Do Zippers Snag When Heated?

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Why Do Zippers Snag When Wet?

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