I would post a tutorial but that is a bad idea. The secret is speaking to someone you know is doing it.
I tend to know loads of useless stuff, well it's useless until it comes up in a pub quiz, lol. I remember being in our local one night and my mate was doing the quiz, "what was the first registered trade mark in the united kingdom?" asked the quizmaster, cue much headscratching. I smiled and whispered the answer to my mate, at the end of the night he won, by one point. "there's either someone here who's a real smartass or they work for the company" said the QM, apparently nobody had ever got it before, it was the Bass Breweries Red Triangle, my mate burst out laughing, "it's both" he called out, pointing at me he said, "Yes he's a smartass, but he also works for Bass". I remember some years ago when I worked for Coke, I knew every song that had ever been used in their tv adverts, also it was Coke who were instrumental in Father Christmas being in red robes, he was always depicted in green, until Coke used him in an advert dressed naturally in red to match their product, and it stuck. I'm a mine of useless info, I know that the specific heat capacity of pure water at sea level is 14.2 Joules per gram, and that the Cicada is the longest living insect, it lives for about 17 years, it spends almost all the time underground, emerges and then dies a week or so later. I can tell you the history of the Kango hammer, and can Identify the model of almost all the pre 2000, Makita drills sold in the uk, just by a description of them, same with the old Avo test meters, but don't ask me about pop groups or politicians or who played in which film becasue it doesn't interest me. I remember a few years ago one of the lads was on about football and I said how strange it was that a company who made electrical stuff (sockets and switches etc) should own a football club, "who's that then?" he asked, "never heard of the MK Dons then?" I replied (MK made a lot of electrical fittings back then), he burst out laughing, as did several others, how did I know that the MK stood for Milton Keynes, lol
what i see when i look at a landscape is a landscape. what i see when i look where there are a bunch of people, is still a landscape. when someone says reality, i don't see what people try to tell each other, i see rocks and trees and galaxies.