l don't use pockets much, tough l usually end up with clothes that do have a quantity of those, reason for that is l primarily wear backpack whenever l go out, mych more comfortable that way.
1- Laptop
1-AC Charger (for laptop)
1- backup battery (Lappy again)
1- external 1 TB HDD (Samsung)
1- Phone battery Charger
1- Phone Batter Backup (you know, when you can't find power place or youre busy with something and you need phone thats on low power

)
1- "I Win" Button
(hahahahaha love that joke)1- on winters -hot tea
1- on summer -none, wallet takes care of that :]
1- in pocket - wallet + keys + phone + additional SD memory cards with different music for my phone mp3 + 16gb USB Datastick