Philip Greenspun illustration project/Round 1/Request list/48
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For illustrators |
- JIRA: https://jira.toolserver.org/browse/PGIP-73
- US$40
(de)
[edit](en) HEPA filters
[edit]- http://en.wikipedia.org/wiki/HEPA
- Examples: http://www.cdc.gov/OD/OHS/biosfty/bsc/fig1.htm
- Should be a set of three examples of HEPA filters, showing the mechanisms Interception, Impaction and Diffusion.
- tags: ?