I hurt myself lifting the bag, and I still hadn't packed my clothes. Earlier this year, as DW and I were starting to seriously plan for our upcoming vacation, which starts this Friday, I gave myself a challenge. I usually travel with one carry-on suitcase and one personal item, but for this trip, I only wanted to have one carry-on backpack, which would hold all of my clothes and all of my camera equipment, including my new drone and its accessories. I was going to squeeze all of that into one bag and was going to add an empty day bag, that would carry necessities for the day while we are exploring the countryside. This weekend, DW and I started packing for the trip. I started by laying the day pack at the bottom of the larger pack, adding my tripod, my 200–500 zoom lens, shower shoes, and an electronics bag, which carries spare batteries, data cards, cables, power chargers, and more. With all of that in the backpack, I only had room left for my compression cube, which holds three p...