Description
Colour Timer Cards
Size: 4R size with lamination
Colour: Red, Yellow & Green
Why using colour card: The minimum specified time (green),The middle of the time range (yellow), The maximum specified time (red)
Ideal: Traffic lights are such a powerful early 20th century idea that we forget to ask why the Timing Cards that simulate them also are being used in regular club meetings. Those warning signals are reasonable for the experienced speakers entering contests
Printing available : customized work undertake
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