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Old cathode ray tube on white background.
Vacuum tube close-up image with several tubes. They were crucial to the development of radio, television, radar, sound recording and reproduction, long-distance telephone networks, and analog and early digital computers.
Hold a white paper tube
circuit board macro
Vintage Electrical Vacuum Tube on Wooden Surface
A man wears an electronic robotic type mask that covers all of his face except one eye. Concepts could include the future, technology, robotics, etc. Studio shot, isolated on black background.
ECC83 (12AX7) Vacuum tube, isolated on white background.
Swollen lithium polymer batteries in bag pack on table
Detail of old broken glass bulb thrown into the trash
Single 8 track tape on a brown and white retro afghan.
Tubes of guitar amplifier with custom red glow. Bokeh.
spotlight. Equipment for indoor shooting.
Vacuum tube closeup
salvador, bahia, brazil - august 26, 2023: electrical extension strip with plugs attached in a residence in the city of Salvador.
Close-up of a triode from an old TV, laying on a white cloth
An electric heater in farm
Glass lamp from the old TV stuck to the old PCB.
black shock absorber
Vintage radio vacuum tube - retro technology from the past. Isolated on black background
old radio
Simple voltage regulator circuit board. 5 Volts DC adapter powered by generic 7805 IC.
Vacuum tubes
light tube with led lamp and fresnel lens in chinese projector
Close-up Copper wire in electric vehicle car engine
Cryogenic capsule hibernation Cryonics Capsules Glass tube with frozen liquid for hibernation 3D Illustration sci fi teleport Science Technology Cryopod Cryopod Laboratory Equipment Laboratory Scene
Modern cooking pot
vacuum tube bulb light
Photograph of vintage electronic board multicolored detail, viewed directly above.
Thermionic valves on white backgroud
Large black obsolete fuse box with 7 circuit breakers or ground fault circuit interrupters without front plates. All 10 fuses are removed and placed on the right side of the boxes.
Free Images: "bestof:Philips Miniwatt E80F.JPG en Philips Miniwatt E80F vacuum tube 2012-11-15 00 04 09 own Olli Niemitalo cc-zero Uploaded with UploadWizard Philips vacuum tubes"
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