➖.

#dah #telegraphy #code element #short signal

·–

#dit #morse dot #code element #signal dot #dot dash #basic signal

🍄🧩⚙️

#🍄ccmcol #mushroom component #specific project #code element #unique system part

🤳▣️ℹ️

#qr code #mobile scan #code element

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#html textarea #code element #form element #input tag