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Comment: It is unless you weed 1000 things in one sitting! Haha
Comment: for short lengths that would work (straws) but the light isn't saturating inside a soli…
Comment: Nice instructable!I've done this with lasers... but IR would be cheaper and invisible.W…
Comment: I use a 15 year old GBC 101 I think?I think it's a roland clone... very basic standard …
Comment: Ya I remember SRL (Survival Research Laboratories) did a pulse cart back in the 90's. …