syringe
- [DIY Toy]DIY whistle by syringe
- Material: purchase syringes at pharmacies to their students prior to use throw away needles (safety reasons). About 7 cents a syringe. Syringes in medical, sanitary and safe, cheap, should choose a relatively elongated injection tube. Tools: ...
- NEW：2009-02-10 16:50:30 View Content...
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