I really, really wanted a schoolhouse light above the kitchen sink. Of course, I didn’t want to pay a lot either. And for some reason, schoolhouse fixtures are e.x.p.e.n.s.i.v.e. So, I remembered seeing this DIY fixture from Gus & Lula, and the wheels started turning. We just had a regular old can light above the sink, so I got a light adaptor kit from Home Decorators with a coupon, so around $30. I wasn’t crazy about the glass shade, and hell-ooo, I want a schoolhouse light, so I started…