A to taka ciekawostka do porannej kawy: o tetrafobii było wałkowane wielokrotnie, ale jest też mowa o tym, dlaczego po G12 pojawił się G15:They've just proven that there will be no G13 or G14 (14, 十四, 'shī sì', sounds like 尸死, 'shī sǐ', 'dead corpse', 逝 shì means die, 弑 shì means 'murder a superior' (yes, I just went through my dictionary and found them)).
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The “4D” pronounced as “死滴" which means the deaths.
Canon EOS 4D reference in Wifi remote app video