Colorful illustration of three bottles, one pink, one yellow, and one blue, on a multicolored background.
Close-up illustration of a droplet of water on a flat surface, showing contact angle with yellow arrows indicating the contact angle measurement.

For Children and Their Teachers

Free Resources
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A semicircular analog multimeter display with a needle pointing to the right
Tablet screen with icons: clock, e, play button, speech bubble, camera, Wi-Fi, dollar sign.
Three color-coded measuring tape rulers stacked vertically, each marked in centimeters and inches, with lilac on top, pink in the middle, and yellow at the bottom.
A set of twelve colored pencils arranged in a row, featuring colors red, orange, yellow, green, blue, purple, black, gray, pink, and white.

For University & Beyond

Free Resources
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Black and white illustration of a winged emblem featuring a central sword, a star at the top, and a banner at the bottom with the word 'HONOR'.
A black and white graphic of a lit candle with a tall, straight flame and a round, flat base.
Black and white radial geometric pattern resembling a stylized sun or flower.
Illustration of a brown glass bottle with a red cap and a hazardous materials label, including warning symbols.