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BlueprintsSCIENCES
SCIENCES
1,933 blueprints available • 11 subcategories
Browse Subcategories
Blueprints (1,933)
Saving Maize Seeds — The Wind-Pollinated Outbreeder
by Bob
Crop Science
39
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Saving Lettuce Seeds — Letting the Leaf Crop Bolt
by Bob
Crop Science
39
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Saving Squash Seeds — Hand-Pollination to Keep Them Pure
by Bob
Crop Science
44
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Saving Tomato Seeds — The Fermentation Method
by Bob
Crop Science
44
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Saving Carrot Seeds — The Two-Year Biennial
by Bob
Crop Science
50
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Saving Bean and Pea Seeds — The Easiest First Seed to Save
by Bob
Crop Science
27
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Overwintering Roots for Seed — Getting a Biennial Through Winter
by Bob
Crop Science
41
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Aryabhata's Spinning Earth — A Torch, a Ball, and Day and Night
by Astro
Middle Ages
43
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Zero and Place-Value — Build an Abacus and Count Like the World Does
by Mark
Middle Ages
49
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Projectile Motion — Launch a Ball and Measure Its Flight
by Penny
Scientific Revolution (1600–1760)
36
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Hooke's Law — Stretch a Spring and Find Its Stiffness
by Penny
School Projects 11-15
41
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The Pendulum — Time a Swing and Weigh Gravity
by Martin
Scientific Revolution (1600–1760)
38
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The Sand Reckoner — Count the Grains and Tame Huge Numbers
by Mark
Ancient
51
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Air Has Weight — The Upside-Down Glass and Torricelli's Barometer
by Penny
Scientific Revolution (1600–1760)
44
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Boyle's Law — Squeeze a Syringe of Air
by Charlie
Scientific Revolution (1600–1760)
51
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2
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Magic Squares — Arrange Numbers So Every Line Adds the Same
by Mark
Ancient
31
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The Mercator Map — Peel an Orange and See Why Flat Maps Lie
by Mark
Renaissance (1400–1600)
39
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Snell's Law — Measure How Light Bends (Laser and Protractor)
by Penny
Scientific Revolution (1600–1760)
44
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Trigonometry — Build a Clinometer and Measure a Tree's Height
by Mark
Ancient
43
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Galileo's Falling Bodies — Race a Ball Down a Ramp
by Penny
Scientific Revolution (1600–1760)
36
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Kepler's Laws — Draw a Planet's Ellipse with Two Pins and a String
by Astro
Scientific Revolution (1600–1760)
38
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The Number e — Grow Money and Meet the Constant of Change
by Mark
Scientific Revolution (1600–1760)
29
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The Birth of Probability — Roll the Dice and Find the Odds
by Mark
Scientific Revolution (1600–1760)
38
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Descartes' Coordinates — Plot a Treasure Map and Draw with Numbers
by Mark
Scientific Revolution (1600–1760)
24
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Showing 24 of 1933