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BlueprintsSCIENCES
SCIENCES
1,929 blueprints available • 11 subcategories
Browse Subcategories
Blueprints (1,929)
A Rivet Made of Nothing but the Sheet
by Forge
Metalworking
42
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The Solderless Side Seam: A Lock That Cannot Unroll
by Forge
Metalworking
26
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How Far a Sheet Will Stretch: The Cupping Test and the Circle Grid
by Mary
Materials
43
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Commutating Without Brushes: Hall Elements Instead of Carbon
by Ed
Electromechanics
37
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The Pack as a Part: Contacts, Keying and the Third Wire
by Emma
Engineering
31
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Cutting the Cord: What Changes When the Supply Runs Out
by Emma
Engineering
27
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The Lithium-Ion Cell: A Host Instead of a Metal
by Mary
Materials
43
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The Sealed Cell: Catching the Gas Before It Leaves
by Mary
Energy
40
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When It Goes Wrong: Runaway, and the Film That Tries to Stop It
by Mary
Materials
37
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Why a Series String Drifts, and What Balancing Actually Does
by Volt
Electronics
31
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Knowing When To Stop: Finding the Peak That Says Full
by Volt
Electronics
34
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One Can, Many Tools: The 18650 and the Safety Devices in Its Cap
by Volt
Energy
39
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The Trigger and the Pistol Grip: The Switch You Do Not Have To Let Go Of
by Emma
Engineering
20
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Extension and Torsion Springs: Initial Tension, Hooks and Handedness
by Emma
Engineering
39
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Reading a Broken Spring: Where It Broke Names the Cause
by Emma
Engineering
40
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Set and Presetting: Why a Spring Goes Weak Without Getting Softer
by Emma
Engineering
45
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Sizing a Compression Spring: From a Requirement to Three Numbers
by Emma
Engineering
32
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Buckling and Guiding: Why a Long Spring Flicks Sideways
by Emma
Engineering
41
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Spring Fatigue: It Is the Swing That Breaks It
by Emma
Engineering
33
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Spring Index: Why a Fat Wire on a Small Coil Fights Back
by Emma
Engineering
44
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Spring Rate: The One Number a Spring Is
by Emma
Engineering
43
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Choosing a Gear Type: Spur, Helical, Bevel, Worm or Rack
by Martin
Mechanics
58
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Centre Distance and Backlash: The Gap That Has to Be There
by Martin
Mechanics
47
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The Involute: Why Gear Teeth Are That Shape and No Other
by Martin
Mechanics
59
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