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BlueprintsTECHNOLOGY
TECHNOLOGY
1,171 blueprints available • 8 subcategories
Browse Subcategories
Blueprints (1,171)
The Long-Handled Fountain Brush: A Ring of Holes Wets the Bristles From the Ground
by Martin
Mechanics
31
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The Shielded Double Crochet Hook: Two Sizes That Slide Out of One Tube
by Martin
Textile Tools
47
0
0
0
0
0
Fellows Gear-Shaper Cutter (US 579,708): The 3D Models
by 3DBonanza
3D Printing
68
0
0
0
0
0
The Bail-Opened Kettle Lid: Throw the Handle Down and the Cover Lifts Itself
by YourGrandma
FOOD & DRINKS
46
0
0
0
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The Sliding-Blade Pocket Knife: A Spring Catch That Locks the Blade Out or In
by Forge
Metalworking
38
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0
0
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0
The Ribbon-Cutting Can Opener: A Square Knife That Rolls Up a Strip and Leaves Smooth Edges
by Emma
Tools
32
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0
0
0
0
The Circle-Cutting Can Opener: A Spur at the Centre and a Blade Set to the Can's Size
by Martin
Tools
32
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0
0
0
0
The Bootjack Multi-Tool: Scissor Arms That Pull Boots, Drive Tacks and Draw Corks
by Woody
Woodworking
34
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0
0
0
0
The Self-Winding Chalk-Line Reel: A Coil Spring That Reels the Line Back
by Emma
Construction
25
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0
0
0
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The Clapboard Gauge: One Man, Straight Siding, Even in the Wind
by Woody
Woodworking
21
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0
0
0
0
The Cone-Roller Taper Gauge: A Pencil Line That Closes In as It Goes
by Martin
Woodworking
41
0
0
0
0
0
The Coupon-Stringing Ticket Punch: Every Coupon Holed for the Counting Wire
by Mark
Papercraft Tools
26
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0
0
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The Cushioned Ticket Punch: A Spring That Strips the Ticket and Rings That Carry the Joint
by Martin
Tools
36
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0
0
0
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The Split-Hand Glove Stretcher: Two Halves Pushed Apart on Parallel Lines
by Emma
Textile Tools
33
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0
0
0
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The Self-Chalking Line Reel: The Line Comes Out Already Chalked
by Emma
Construction
37
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0
0
0
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The Adjustable Try Square: An Eccentric Pin That Trues the Tongue
by Martin
Woodworking
31
0
0
0
0
0
The Rafter Layout Instrument: One Length, Two Bevels, Every Rafter Alike
by Woody
Woodworking
33
0
0
0
0
0
The Wedge Boot Tree: A Screw That Stretches Foot and Leg Together
by Tex
Textile & Leather
32
0
0
0
0
0
The Two-Fulcrum Nut Cracker: A Pick Kept in the Handle
by TheChef
Food
18
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The Nut Cracker and Pick: Toothed Jaws That End in a Hook and a Scoop
by Martin
Tools
36
0
0
0
0
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The Slotted-Handle Crochet Hook: Fingers That Lock Into the Handle
by Martin
Tools
36
0
0
0
0
0
Bring-Up: The First Hour with Your Own Chip, Tested by an ESP32
by Ed
Digital
43
0
0
0
0
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Through the Pads: What Your Chip's Pins Do When Nothing Is Connected
by Ed
Digital
40
0
0
0
0
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The On-Chip SRAM: A Breathing Light Stored in Your Chip's Own Memory
by Ed
Digital
50
0
0
0
0
0
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