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