Skip to main content
Want more images or videos?
Request additional images or videos from the seller
1 of 10

Scientific Tool for the Refraction of Light, Italy 1920

About the Item

Scientific tool for demonstrating and assessing the refraction of light. Constructed in boxed metal with a square section, it consists of a horizontal tube that bends a few grids in the last section. Above the painted indications for the evaluation of the phenomenon. The base is made of turned and fruitwood. At the end of the short part, in the center of the lower side, a lamina of considerable length is extractable at the end of which a candle is inserted. Water held by the glass is integrated at the elbow, creating a natural lens. In a dark environment, by lighting the candle and moving it for and against the tube at the opposite exit the light refracts variously. Italy circa 1920.
  • Dimensions:
    Height: 10.5 in (26.67 cm)Width: 20.5 in (52.07 cm)Depth: 10.5 in (26.67 cm)
  • Materials and Techniques:
  • Place of Origin:
  • Period:
  • Date of Manufacture:
    1920
  • Condition:
    Wear consistent with age and use.
  • Seller Location:
    Milan, IT
  • Reference Number:
    1stDibs: LU917131064332

More From This Seller

View All
Scientific wooden model of the architecture of a dairy farm, Italy of the 40s
Located in Milan, IT
Miniature scientific model (Scale 1/100) for educational use, entirely handmade, in painted wood, depicting an architectural project of a dairy farm, external views and the laborator...
Category

Mid-20th Century Italian Architectural Models

Materials

Wood

Scientific wooden model (1/30 scale) of architectural elements, Italy of the 40s
Located in Milan, IT
Miniature scientific model (Scale 1/30) for educational use, entirely handmade, in painted wood, depicting architectural structural elements: upper and reverse arches and pillars. Or...
Category

Mid-20th Century Italian Architectural Models

Materials

Wood

Blown glass scientific instrument, Italy 1900.
Located in Milan, IT
Blown glass scientific instrument to evaluate the expansion of the liquids with the warmth. Italy circa 1900.
Category

Early 20th Century Italian Scientific Instruments

Materials

Glass

Blown glass scientific instrument, Italy 1900.
Located in Milan, IT
Blown glass scientific instrument to evaluate the expansion of the liquids with the warmth. Italy circa 1900.
Category

Early 20th Century Italian Scientific Instruments

Materials

Glass

A botanic scientific specimen of Spruce, Paravia & co, Milan, Italy 1900.
Located in Milan, IT
A rare example of a botanical maquette for didactic use by Professor T. Ferraris, depicting a (natural) strobilus and a scale with ovules (about 12 times enlarged) of Spruce (Picea e...
Category

Early 20th Century Italian Scientific Instruments

Materials

Wood

Glass scientific instrument: Crookes maltese cross tube, Italy 1900.
Located in Milan, IT
Blown glass scientific instrument. An example of the Crookes tube with Maltese Cross, in chromed metal, a precursor to the cathode ray tube. It was used t...
Category

Early 20th Century Italian Scientific Instruments

Materials

Metal

You May Also Like

Mid-Twentieth Century Aluminum Gyroscope Compass Scientific Tool
Located in Brooklyn, NY
Manually manipulated blue and silver anodized aluminum gyroscope composed of two gimbal rings, a central rotor, spine axle, frame and base (ca. late 1940s/early 1950s, USA). The rotor in this case is a cube representing azimuth - the angle between North, measured clockwise around the observer's horizon, and a celestial body (sun, moon). Hence, the presence of both "N" and "E" compass directions on the rotor. The gimbals denote "elevation" and "roll." Interesting piece which serves as both scientific tool and modernist decorative object...
Category

Vintage 1950s American Mid-Century Modern Scientific Instruments

Materials

Aluminum

Antique Engine Indicator, Scottish, Scientific Instrument, Dobbie McInnes, 1920
Located in Hele, Devon, GB
This is an antique mechanical engine indicator. A Scottish, brass scientific instrument by Dobbie-McInnes of Glasgow, dating to the early 20th century, circa 1920. Presenting a gr...
Category

Vintage 1920s Scottish Edwardian Scientific Instruments

Materials

Brass

Refractor Polarimeter Physic Measuring Instrument Made by Steindorff & Co 1920s
Located in Milan, IT
Refractor polarimeter made of painted brass with cast iron tripod base by Steindorff & Co. Berlin D.R.P. Germany, 1920s. It is an antique instrument used to determine the concentrati...
Category

Vintage 1920s German Scientific Instruments

Materials

Brass

Antique Scientific Visual Aid, Bone Cut of the Human Elbow
Located in Berghuelen, DE
An antique visual aid of a longitudinal bone cut of the elbow. Genuine bone mounted on cardboard with hand-painted structure of muscles, bursae and tendons. With German explanation. ...
Category

Early 20th Century German Early Victorian Decorative Art

Materials

Bone

Refractions by Hasharat
Located in New York, NY
Refractions by Hasharat , 2024 Black canvas box with hinges, gold trim, black velvet interior. Measures: 10.25" x 10.25"
Category

21st Century and Contemporary American Taxidermy

Materials

Canvas

Antique Scientific Didactic Model of the Yew Seed, Germany made in the Twenties
Located in Milan, IT
Taxus baccata, enlarged and removable didactic model of the yew seed, tree very used as hedge, belonging to the order of the conifers. German manufacture of the twenties made of papi...
Category

Vintage 1920s German Scientific Instruments

Materials

Wood

Recently Viewed

View All