16x9
70s
80s
anode
blur background
bokeh
cable
cathode
circuit board
closeup
component
contact
copy space
crystal
design
detector
development
diode
electrical engineering
electronic
electrotechnics
electrotechnology
ewaste disposal
filament
germanium
glass
industrial
industry
inside
insulated sleeve
insulation
junction
macro
melted
metal
nobody
nopeople
obsolete
old device
part
point
radio
receiver
recycling
red
retro
sealed
selective focus
semiconductor
tech
technical
technology
transparent package
tube
tungsten
two electrode
vacuum
vintage
waste
welded
white bokeh
wire
yellow
定額
Closeup of old germanium point-contact diode in sealed glass tube. Retro electrical component in transparent package with two yellow insulated wires on blurry background with white bokeh. Electronics.の素材 [FY310177518710]
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