760
edits
m (→OD600 device) |
m (→OD600 device) |
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The initial attempt was to use a white led with a filter for something approximating 600nm | The initial attempt was to use a white led with a filter for something approximating 600nm | ||
[[File:14853907550 b7212c3efe k.jpg| | [[File:14853907550 b7212c3efe k.jpg|thumb]] | ||