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Isolated battery uses nanowires area of one or both of its electrodes 3d rendering
A prayer wheel is a cylindrical wheel on a spindle made from metal and wood. Traditionally, the mantra Om Mani Padme Hum is written in Sanskrit on the outside of the wheel.
3D rendering illustration of a Klein bottle
Retro Edison style light bulb
CRT Internal Part Component Isolated on a Black Background
3D illustration of MRI
extensometry gauges, strain gauges glued on a metal sample.
Concentric circular lens.
Gasing, children's traditional games from Indonesia
Copper Tubular Heating Element for Electric Water Heater, Electric Water Boiler. New magnesium anode of a water heater or boiler on a white isolated background.
isolated Industrial bioreactor mechanical for aeration and agitation principle 3d rendering
spotlight. Equipment for indoor shooting.
Fragment of a fuel rod element of a nuclear reactor
Big black iron pot
quantum computer with fiber optic leads 3d render
Optometrist use this tool to examine the eyes of a patient. Information gained will be used to help assist the vision of the patient through the use of glasses.
Close up of two old vintage retro radio tubes old components of obsolete radio on white background as concept for obsolete technology
Lamp
wafers with silicon monocrystal isolated on white background
Old fashion detonator in red with plunger and wires.
Cryogenic capsule hibernation Cryonics Capsules Glass tube with frozen liquid for hibernation sci fi teleport Science Technology Cryopod Cryopod Laboratory Equipment Laboratory Scene 3D Illustration
Gyroscope on a white background
Close-up Copper wire in electric vehicle car engine
empty copper vase on a red and yellow background
Hifi speakers system close-up
Close up on a Franklin Bell setup, a small hammer swings between two bells, where the voltage difference between the bells is ca 30.000 volts. The electrostatic field makes the hammer swing.
Close-up view of the internal components of a vintage radio receiver, showcasing vacuum tubes, capacitors, light bulbs, dial drive and wiring.
aluminum control knobs retro home audio system, macro, close up
Rotation is circular motion.
Free Images: "bestof:Confokal Resonator.png Strahlengang im Resonator own original caption selbst gezeichnet 1 <br/> de wikipedia Wdwd CommonsHelperLabs 2009 05 17 CEST <br/>"
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