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ProgettiSCIENZE
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1933 progetti disponibili • 11 sottocategorie
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Progetti (1933)
The Screw-Neck Jar: A Thread That Stops Short of the Seal
di Charlie
Termodinamica
23
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The Siphon Bird Waterer: An Oblique Cut That Lets the Air In
di Penny
Meccanica dei fluidi
26
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0
0
0
0
The Knock-Down Bird Cage: Four Rods, Six Parts, Nuts for Feet
di Woody
Carpenteria
29
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0
0
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The Paper-Roll Cage Floor: Pull a Clean Length Through, Tear Off the Old
di YourGrandma
Ornitologia
29
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0
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0
0
The Steam-Guard Kettle: A Shield Between the Steam and the Hand
di Martin
Termodinamica
31
0
0
0
0
0
The Soap-Cup Shaving Mug: Water and Soap in One Vessel
di YourGrandma
Cura personale
37
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0
0
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The Oil-Moat Insect Guard: Up the Leg, Out the Flange, Down Into the Oil
di Bob
Entomologia
32
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0
0
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0
The Tipping-Platform Rat Trap: A Disk That Rights Itself
di Martin
Meccanica
31
0
0
0
0
0
The Wire-Netting Fly-Killer: A Flap With Folded Corners
di YourGrandma
Entomologia
22
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0
0
0
0
The Float Lamp Extinguisher: A Timer Made from Falling Oil
di Penny
Meccanica dei fluidi
22
0
0
0
0
0
The Pocket Match-Safe: A Wick, a Striker and a Wind Guard
di YourGrandma
Meccanica
30
0
0
0
0
0
The Candle-Finishing Die: From Tapered Casting to True Cylinder
di Charlie
Materiali
21
0
0
0
0
0
The Wire Raisin Seeder: Springy Wires Closer Than a Seed
di YourGrandma
Cibo
31
0
0
0
0
0
The Spring Bottle Stopper: Let the Pressure Seal It
di Charlie
Meccanica dei fluidi
27
0
0
0
0
0
The Folded-Steel Trowel: A V-Trough Blade From One Sheet
di Emma
Ingegneria
21
0
0
0
0
0
The Strap-Socket Shovel: Let the Blade Carry the Handle
di Forge
Lavorazione dei metalli
27
0
0
0
0
0
The Standing Transplanter: Set Out Plants Without Stooping
di Karen
Agricoltura
32
0
0
0
0
0
The Balanced Yarn Reel: Geared Arms That Open Together
di Penny
Meccanica
24
0
0
0
0
0
The Twine-Balling Machine: Slow the Ball as It Grows
di Emma
Ingegneria
28
0
0
0
0
0
The Stove-Side Drier: Frames That Fold Down Over the Heat
di Emma
Termodinamica
21
0
0
0
0
0
The Ceiling-Post Rack: Hang the Wash Where the Air Is Warm
di YourGrandma
Termodinamica
24
0
0
0
0
0
The Windlass Rotary Drier: Lower It to Load, Wind It Up to Dry
di Penny
Meccanica
26
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0
0
0
0
The Locking Mop Clamp: A Spring and an Over-Centre Lever
di Martin
Meccanica
31
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0
0
0
0
The Twin Scrubbing Brush: Two Heads on a Sprung Holder
di YourGrandma
Meccanica
33
0
0
0
0
0
Visualizzati 24 di 1933