💉🚫

#illegal #drugs #narcotics #doping #prohibited substance #illegal injection #unlawful drugs

Si⚡️↔️

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Si🔬⚡️

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💎⚡️💡

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⚛️⚡

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❤️‍🔥💨👟

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💉⚡️🏋️‍♂️

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🧊➕⚛️⚡️

#semiconductor #doping #impurity atom #conductivity #crystal lattice #material science

💎→🕳️

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🔬🪨🟾

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