写真素材の検索結果

Lovers with gramophone'

Tesla alternating current motor components, 1890s

Gramophone, 1940s

Tesla's radio, 1890s

Westinghouse rotary transformer

Tesla's constant current dynamo

Tesla's three-phase motor and blower

Tesla's alternating current machine

Tesla's electric motor system

Tesla oscillator

Tesla oscillator, 1890s

Tesla mercury-controlled transformer

Tesla mercury-controlled transformer

Tesla mercury-controlled transformer

Tesla transformer, 1890s

Tesla oscillator

Tesla oscillator and transformer

Tesla transformer

Tesla mercury-controlled transformer

Tesla transformer

Record player

Vintage record player

Vintage record player

白バックの蓄音機

Meucci's telephone design, illustration

Record on turntable

Record on turntable

Record on turntable

Record on turntable

Circuit with bulb and switch

Magnetic field from an electric current

Power supply label

Microphone, X-ray

19th Century electricity demonstrator

Makarov semi-automatic pistol

entertainment

Vintage phonograph

Historical ophthalmoscopy tool

Late 19th century ophthalmoscopy tool

Early 20th Century copper steriliser

Early 20th Century copper steriliser

Early 20th Century copper steriliser

19th Century bullseye condenser

Speaker

Audio speakers, X-ray

ライブハウス　ミキサー

Headphones and mp3 player, X-ray

Headphones and mp3 player, X-ray

Hearing aid

19th Century steam kettle

19th Century copper burner

Old brass golden gramophone

Old brass golden gramophone

hearing aid today compare to the coin size

hearing aid today compare to the coin size

hearing aid today compare to the coin size

Film badge radiation dosimeter

Film badge radiation dosimeter

Earbuds

正面から見たスピーカー

Otoscope

Old brass golden gramophone, his masters voice

Electrolysis of copper chloride

Linear potentiometer

Rotary potentiometer

Early 20th Century blood pressure gauge

X-ray montage of different materials, 1890s

Speakers

Music system including speakers and remote control

78 record and gramophone

19th Century electrostatic drum machine

19th Century copper still

19th Century copper kettle

19th Century iron kettle

Early 19th Century copper kettle

Designer baby, conceptual image

Designer babies, conceptual image

Designer babies, conceptual image

Designer babies, conceptual image

Designer babies, conceptual image

Designer babies, conceptual image

Designer babies, conceptual image

Trieste bathyscaphe, 1960

Cosmonaut spacesuit gloves

Pierre Curie, French physicist

Tesla's radio-controlled boat, 1898

Tesla's radio-controlled boat, 1898

Early 20th century ophthalmoscopy tool

Early 20th century ophthalmoscopy tool

Early 20th century ophthalmoscopy tool

Early 20th century ophthalmoscopy tool

Early 20th century ophthalmoscopy tool

malay woman making a video call

malay woman making a video call

malay woman making a video call

malay woman making a video call

malay woman making a video call

malay woman making a video call

malay woman making a video call

malay woman making a video call

malay woman making a video call

malay woman making a video call

malay woman making a video call

malay woman making a video call

malay woman making a video call

High tech medical records

Balloons With Headphones

Woman with hearing aid

Woman with hearing aid

Woman with hearing aid

Luna 9 landing capsule

Roman bronze scalpel, 1st-2nd century

Treating cancer with lasers, artwork

Magazine advertisement for a portable Gramophone.

Hearing test

Hearing test

Hearing test

Maurice Barres, French writer

Simple circuit with motor

Giant magnetoresistance in phthalocyanine

Electronic diode

Antimonene based photo electrode structure

Man sitting at table winding gramophone

George Rees, forensic toxicologist

John Venn, caricature

Paul Dirac, caricature

C H Johnson, US physicist

Headphones, X-ray

Headphones, X-ray

Headphones and mp3 players, X-ray

ライブハウス

Personal computer fan

Personal computer fan

Personal computer fan

Personal computer fan

Electric shaver, X-ray

Rotary potentiometer

PCB potentiometer

PCB potentiometer

PCB potentiometer

PCB potentiometer

Transistors

Transistors

Analog multimeter

Headtorch, X-ray

Thermoelectric fan

Soil pH probe

ATHENA X-ray space telescope mirror module

Record playing on turntable

Turntable and Headphones

A record player with records and headphones

ライブハウス　ミキサー

First Atlantic telegraph cable, 1858

Ultrasonic facial

Ultrasonic facial peeling

Designer baby, conceptual image

Designer baby, conceptual image

Origami, headphones

Whitney's cotton gin, historical image

蓄音機

Mp3 player with headphones, close-up

Concentrating solar power plant, artwork

白い背景に置かれたスピーカー

Effects of irradiation on corn

Older woman using mobile phone

Older woman using mobile phone

Leonardo da Vinci inventions, illustration

Early 20th Century copper kettle

Isaac Newton, English physicist

William III, King of England

Smartphone on White background

Digital tablet on White background

Digital tablet on White background

Smartphone on White background

Digital tablet on White background

Smartphone on White background

Smartphone on White background

ＣＴ

COPD inhaler

Types of resistor

Chromatography of coloured inks

Gastric band, X-ray

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