Growing under lights

David Pilling
Thu, 05 Nov 2015 16:59:11 PST

On 05/11/15 22:54, Rimmer deVries wrote:
> The 50watt screw in model fried the leaves.

Possibly an infra-red non-contact digital thermometer is the thing.

(low cost, commonly available, useful for checking car brake 
temperatures and thermogenic bulbs [1])


David Pilling

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