Smart Clothes

Too hot! Too cold! Just right…?!  This is Sandra Tsing Loh with the Loh Down on Science. Just like the Three Bears, I love a brisk walk on a chilly morning! But when I start to sweat – off comes my jacket! Brrr, now it’s TOO cold! Where’s the JUST

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Hot and Cold

Tired of those passive-aggressive office thermostat wars? This is Sandra Tsing Loh with the Loh Down on Science. Summer is here! That means sleeveless dresses and sandals can come back out of the closet! But then you remember… That guy in the office who ALWAYS turns the thermostat to sixty-five!

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Whale of a Tale

Too big…? too small… ? This BODY size is just right! This is Sandra Tsing Loh with the Loh Down on Science. Mammals that live in the ocean are some of the largest animals in the world. Think whales and walruses. These mammals’ ancestors used to live on land. When

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