<p>I skimmed a book on feng shui once and a lot of it was design principles that I learned while majoring in art in college.</p>
<p>Religions have useful beautiful side effects.</p>
<p>Catholicism has Gregorian chant and Gothic cathedrals.</p>
<p>Hinduism has yoga.</p>
<p>Not sure what religion feng shui comes from.</p>
<p>Buddhism has meditation. (Tho I don't think it's a religion actually, but an ethical system with religious practices.)</p>
<p>Etc.</p>