Have you been getting rashes on your skin, or redness and irritation in your eyes? Do you own a Canon WFT-E7A Wireless File Transmitter? Those two things might be related. If you remember, a couple of months ago, Canon recalled tens of thousands of Rebel T4i/650D DSLRs due to an issue with their rubber grips that caused allergic reactions. The rubber had been overloaded with too much of certain ingredients, leading to an unexpected chemical reaction that caused white flaking. It turns out the faulty rubber was used beyond the Rebel: Canon has just released a product advisory warning that its file transmitter may have the same flaw.