I hide my things in the attic. While I concur with those who say in the best of circumstances do not hide your activities from your wife, I have been happily married for over 35 years. My wife knows about my activity but does not approve. We have adopted a sort of "don't ask, don't tell" policy. It is not what I prefer because I hate sneaking around. Nonetheless, sometimes it's the only option if you love your wife and want to stay married.