Today my front porch light went out. I went to Costco a few months back and ended up getting a 10-pack of compact fluorescent light bulbs for like $7 after some sort of "instant rebate" from SMUD or PG&E. I can't remember which. Anyhoo, right after I bought that pack, all my normal non-halogen or fluorescent tubes (aka "incandescent bulbs") ( Read more... )