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#old school education #school days #classic school #teacher's apple #school bell #vintage education #blackboard days #three rs

☪︎RRR

#rrr #literal symbol #three rs

🗑️➡️🥉♻️

#three rs #third r #reduce reuse recycle #waste hierarchy

3️⃣♻️

#three rs #third r #reduce reuse recycle