I tried it once a book by Bob Kirschner a million years ago - I couldn’t do it- I found the scenery and wildlife totally captivating and this remains so to this day in fact Monday I had a hummingbird buzzing in front of me for 20 or 30 seconds he would look me in the eye then look down ?? Took me a moment but he was staring at the bright yellow and orange fletch on my lap thinking they might be food - I’m bad about texting though LOL<><<—�—�—�—�—�—�—�<<<<<<<I wrote this while waiting for the sun to get lower and sitting behind a GhostBlind with a CRP field to my front and a recently tilled wheat field on public lands behind me.