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1 546 blueprints disponibles • 11 sous-catégories
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Plans (1 546)
Filtering: Gravity, Vacuum, and Why the Filtrate Came Through Cloudy
par Charlie
Chimie
29
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Dilution: One Equation, and Knowing When to Do It in Steps
par Charlie
Chimie
23
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Making Up a Solution: Which Glassware Actually Measures, and Which Only Looks Like It
par Charlie
Chimie
30
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Acid Into Water, Never Water Into Acid: Why the Order Is Not a Preference
par Charlie
Chimie
22
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The Notebook: Write a Page Somebody Else Can Repeat
par Penny
Physique
23
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Timing by Hand: Your Reaction Time Is the Biggest Error in the Experiment
par Penny
Physique
24
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Plot It Before You Conclude: What a Table of Numbers Hides
par Penny
Physique
25
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Significant Figures: How Much of Your Number Is Actually Real
par Penny
Physique
30
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Random or Systematic: Two Ways to Be Wrong, and Only One of Them Averages Away
par Penny
Physique
27
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Change One Thing at a Time: Grow the Control, and the Confounded Jar Too
par Penny
Physique
22
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Zero, Tare and the Blank: Measure What Your Instrument Reads When It Should Read Nothing
par Penny
Physique
21
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One Reading Is Not a Measurement: Repeat It, and Look at the Spread
par Penny
Physique
30
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Drawing Out: Making It Longer by Making It Thinner
par Forge
Travail des Métaux
22
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What Heat Costs: Scale, Grain Growth and Burnt Steel
par Forge
Travail des Métaux
23
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The Surface Is Not the Centre: Thermal Mass and Soak Time
par Penny
Physique
24
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Measuring High Temperature: Thermocouples, Pyrometers, and What Each Lies About
par Penny
Physique
29
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Cooling Is a Process Too: Still Air, Insulated, or Quenched
par Penny
Physique
28
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Why Finish Wood At All: Three Jobs, and They Pull Against Each Other
par Woody
Menuiserie
33
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Varnish and Polyurethane: Thin Coats, and Leave It Alone
par Woody
Menuiserie
29
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0
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Stain: Colour Goes In Unevenly Unless You Make It Behave
par Mary
Matériaux
26
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Oil Finishes: Wipe On, Wipe Off, and the Rag That Can Catch Fire
par Mary
Matériaux
20
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What a Glue Joint Is: Why a Good One Breaks Everywhere Except the Glue
par Woody
Menuiserie
35
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Surface Preparation: The Part That Decides Whether It Holds
par Woody
Menuiserie
26
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Squeeze-Out, Starvation and Reading a Joint That Failed
par Mary
Matériaux
36
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0
0
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