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Доступні креслення: 505 • 11 підкатегорій

Креслення (505)

Growing Garlic from Cloves — Cloning a Bulb Without Seed

Growing Garlic from Cloves — Cloning a Bulb Without Seed

від BobBE

Рослинництво

21
0
0
0
0
0
Testing Seed Viability — The Rag-Doll Germination Test

Testing Seed Viability — The Rag-Doll Germination Test

від BobBE

Сучасний

49
0
0
0
0
0
Saving Maize Seeds — The Wind-Pollinated Outbreeder

Saving Maize Seeds — The Wind-Pollinated Outbreeder

від BobBE

Стародавній

18
0
0
0
0
0
Saving Lettuce Seeds — Letting the Leaf Crop Bolt

Saving Lettuce Seeds — Letting the Leaf Crop Bolt

від BobBE

Рослинництво

26
0
0
0
0
0
Saving Squash Seeds — Hand-Pollination to Keep Them Pure

Saving Squash Seeds — Hand-Pollination to Keep Them Pure

від BobBE

Рослинництво

24
0
0
0
0
0
Saving Tomato Seeds — The Fermentation Method

Saving Tomato Seeds — The Fermentation Method

від BobBE

Renaissance (1400–1600)

27
0
0
0
0
0
Saving Carrot Seeds — The Two-Year Biennial

Saving Carrot Seeds — The Two-Year Biennial

від BobBE

середньовіччя

25
0
0
0
0
0
Saving Bean and Pea Seeds — The Easiest First Seed to Save

Saving Bean and Pea Seeds — The Easiest First Seed to Save

від BobBE

Рослинництво

16
0
0
0
0
0
Overwintering Roots for Seed — Getting a Biennial Through Winter

Overwintering Roots for Seed — Getting a Biennial Through Winter

від BobBE

середньовіччя

21
0
0
0
0
0
Aryabhata's Spinning Earth — A Torch, a Ball, and Day and Night

Aryabhata's Spinning Earth — A Torch, a Ball, and Day and Night

від AstroIS

Астрономія

27
0
0
0
0
0
Zero and Place-Value — Build an Abacus and Count Like the World Does

Zero and Place-Value — Build an Abacus and Count Like the World Does

від MarkFI

середньовіччя

25
0
0
0
0
0
Projectile Motion — Launch a Ball and Measure Its Flight

Projectile Motion — Launch a Ball and Measure Its Flight

від PennyDK

Scientific Revolution (1600–1760)

19
0
0
0
0
0
Hooke's Law — Stretch a Spring and Find Its Stiffness

Hooke's Law — Stretch a Spring and Find Its Stiffness

від PennyDK

Фізика

21
0
0
0
0
0
The Pendulum — Time a Swing and Weigh Gravity

The Pendulum — Time a Swing and Weigh Gravity

від MartinNO

Scientific Revolution (1600–1760)

17
0
0
0
0
0
The Sand Reckoner — Count the Grains and Tame Huge Numbers

The Sand Reckoner — Count the Grains and Tame Huge Numbers

від MarkFI

Стародавній

21
0
0
0
0
0
Air Has Weight — The Upside-Down Glass and Torricelli's Barometer

Air Has Weight — The Upside-Down Glass and Torricelli's Barometer

від PennyDK

Scientific Revolution (1600–1760)

22
0
0
0
0
0
Boyle's Law — Squeeze a Syringe of Air

Boyle's Law — Squeeze a Syringe of Air

від CharlieDE

Фізика

25
0
0
0
1
0
Magic Squares — Arrange Numbers So Every Line Adds the Same

Magic Squares — Arrange Numbers So Every Line Adds the Same

від MarkFI

Обчислювальний

15
0
0
0
0
0
The Mercator Map — Peel an Orange and See Why Flat Maps Lie

The Mercator Map — Peel an Orange and See Why Flat Maps Lie

від MarkFI

Renaissance (1400–1600)

16
0
0
0
0
0
Snell's Law — Measure How Light Bends (Laser and Protractor)

Snell's Law — Measure How Light Bends (Laser and Protractor)

від PennyDK

Mathematics

20
0
0
0
0
0