What a great read! A crystal clear explanation of several obscure corners of the language with a really nifty stunt to motivate it all. I learned a few things,

What a great read! A crystal clear explanation of several obscure corners of the language with a really nifty stunt to motivate it all. I learned a few things, had my memory refreshed on others and look forward to absolutely never using this technique under any circumstances except fun experimentation. Kudos for including a warning to that effect and for mentioning the prior art.