red buttons: delete drawn or pasted in barcodes. blue button: draws random barcode. green button redraws part of box after you delete barcode in it. if you still dont understand it ask me in comments. enjoy.
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Comments
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barcode readers read the white lines not the black
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this sim. taught me how to use lights :DDDDDDDDDD +1 and fav
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ooh, Guimbot, 4D cube!
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Should be front page! +1
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Really impressive, nice job ! +1
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this should be frontpage!
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thanks lol
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First comment. I hope this gets frontpage so I become famous! I smell a frontpage here btw