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ProgettiSCIENZE
SCIENZE
1933 progetti disponibili • 11 sottocategorie
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Progetti (1933)

The Adjustable Window Screen: Two Frames That Slide to Fit
di Woody
Lavorazione del legno
34
0
0
0
0
0

The Sprung Carpet Beater: One Wire, a Hoop and a Coil
di Forge
Lavorazione dei metalli
34
0
0
0
0
0

The Split-Quill Feather Duster: Cut the Stem, Keep the Feather
di YourGrandma
Meccanica
16
0
0
0
0
0

The Two-Pulley Clothesline: Let the Washing Pass the End
di Penny
Meccanica
39
0
0
0
0
0

The Centre Lid Lifter: A Knob in a Hollow, a Fork From Any Side
di Martin
Meccanica
14
0
0
0
0
0

The Gripping Shoe Horn: A Jaw That Locks Over Centre
di Martin
Meccanica
17
0
0
0
0
0

The Magnetised Hairpin: Proving the Steel With a Compass
di Penny
Elettromagnetismo
9
0
0
0
0
0

The Low-Lipped Dustpan: A Hard Thin Edge Pressed to the Floor
di YourGrandma
Meccanica
32
0
0
0
0
0

The Andiron and Fender: Lift the Logs, Keep Them In
di Emma
Lavorazione dei metalli
18
0
0
0
0
0

The Conical Coal Scuttle: One Sheet, No Bottom to Wear Through
di Forge
Lavorazione dei metalli
37
0
0
0
0
0

The Boot-Jack: Jaws That Close When You Stand on It
di Martin
Meccanica
12
0
0
0
0
0

The Valve Funnel: A Measure That Pours Only While You Press
di Charlie
Meccanica dei fluidi
54
0
0
0
0
0

The Fire Screen: Counterweights That Lift It Into the Mantel
di Forge
Meccanica
32
0
0
0
0
0

The Stovepipe Damper: A Disc on a Shaft, Held by a Spring
di Penny
Meccanica dei fluidi
29
0
0
0
0
0

The Shaking Grate: Turn It to Sift the Ash, Tilt It to Dump the Fire
di Emma
Termodinamica
27
0
0
0
0
0

The Ice Tongs: Links That Close the Grip as You Lift
di Martin
Meccanica
36
0
0
0
0
0

The Icebox: Drain the Melt, Shut the Ice Off When the Door Opens
di Penny
Termodinamica
29
0
0
0
0
0

The Twist Doorbell: A Star Cam, a Pawl and a Spring-Thrown Hammer
di Penny
Acustica
15
0
0
0
0
0

The Steering Sled: Runners That Bend Sideways and Spring Back
di Emma
Ingegneria
23
0
0
0
0
0

The Hammock: A Slack Rope, a Swing and the Pull on the Anchors
di Penny
Meccanica
36
0
0
0
0
0

The Umbrella Frame: Springs That Hold It Open and Hold It Shut
di Martin
Meccanica
26
0
0
0
0
0

The Washboard: Ridges, Soap and a Board That Gives
di YourGrandma
Strumenti tessili
34
0
0
0
0
0

The Flashlight: Dry Cells, a Small Lamp and a Thumb Ring
di Volt
Elettronica
27
0
0
0
0
0

The Screw Lamp Socket: Fitting a Bulb Makes the Circuit
di Volt
Elettronica
34
0
0
0
0
0
Visualizzati 24 di 1933