Bluefinn said:This is true and have been general knowledge for a long time. I've read that even Rome's legions wore red because of this, to scare enemies. How about trafic lights? Not a coincidence that red is a stop sign.
Wreckless Alec said:Bluefinn said:This is true and have been general knowledge for a long time. I've read that even Rome's legions wore red because of this, to scare enemies. How about trafic lights? Not a coincidence that red is a stop sign.
And the hot tap is red and the cold blue !