Maybe I'll have free time later today

If so, these are queued up:

• A piece about Wrigley Field's quirks.
• Two about how Oklahoma botched an execution yesterday, coinciding with the Economist (and I) wondering why America still has the death penalty.
• Chicago's city council will vote today on ride-sharing, with consequences to friends who Lyft and Uber.
• Via Bruce Schneier, an article about the Quantified Toilet hoax. Yes, there is such a thing.

More later...