~$20
Crookes Radiometer
A Victorian desk curiosity whose real explanation still trips people up, which makes it a great conversation piece.
Science NerdsHomebodiesunique
Galileo Thermometer
~$30 typical price
A sealed glass cylinder of clear liquid with weighted glass bulbs that rise and sink as the room temperature changes.
Why it makes a great gift
A handsome shelf piece that quietly demonstrates buoyancy and density every day.
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~$38
Miniature Star Globe with Constellation Guide
A handsome desk object for someone who likes learning the night sky.
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~$40
Deluxe Aquarium Aquascaping Tool Set
A niche but useful tool for someone who enjoys maintaining a planted aquarium.
Science NerdsHomebodiespractical
~$25