What would u use to catch the breath

Question: What would u use to catch the breath
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  breath
Asked by SpongeBob to Waqar on 13 Jun 2016.
- Waqar Ahmed answered on 13 Jun 2016:
  
  We use a tiny sieve made from plastic powder, stuffed into a metal tube. Its called a Sorbent Tube, and some people use it for collecting environmental samples.

Question: What would u use to catch the breath