[問題] 緊急!有誰會做輪盤?
因為活動需要,
我們要一個大輪盤,
就是輪盤轉動來決定小贈品,
然後指針是不會動的,
簡單的說就是輪盤轉@@ 指針一直都在定位,
就像綜藝節目上看到的,
有構想是一片圓形一片方形塑膠片,
但是中間的轉軸不知道該怎麼做,
才能夠使得兩片不黏在一起轉...
有誰能幫忙想辦法呢?
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