People need both common ground and unique perspective. Some things everyone should know (what does that square icon for save really mean). Other things, we need each person to come at things uniquely (a system where all of the components react the same is a broken system, eg computer viruses on shared standard systems). It's easy to find inspiration in old technology which applies to technology today. EG, Tesla motors took an old forgotten engine design by Nick Tesla and implemented it in the modern age.
I will expose the kid to as much as they have the attention span for. Probably teach each kid different things. EG, one kid will learn basic even though it is outdated. Another will learn one will learn logo even though it is outdated. Both will learn HTML.
If pockets are a problem, get a good sporran. Shopping.google.com Sporrans . There are modern style, steam punk, classic, furry....
Another option is Solar Backpacks.
Or, just get a backpack. I like the Tamrac Dual Backpacks, with laptop slots and configurable compartments for equipment..
Regardless of ownership of underseas artifacts, the finder only get's 10% . If they're taking from a civilian ship lost centuries ago, the finder only get's 10%. If the ship is a 'military' ship, salvaging a hold still only grosses the salvager 10%. But, the government doesn't necessarily own the military ships. Modern ships lost are often insured, in which case the insurance company owns the ship and it's contents, and the salvager still only get's 10%, the S.S. Port Nicholson is a good example where this is possible. I'm sure percentage is complicated if the 'owners' of a ship are unknown, EG ancient Roman ships; typically though the government which owns the territory 'owns' the territory the artifact is on and get's to keep 90%.
Now, I would enjoy hearing how it works out for Bezos claiming a 10% salvage lien on two priceless artifacts which cost many millions in the first place...
Not all awards are for risking ones life. Some, like the Army service ribbon are given simply for completing training. Some medals are given for achievements not necessarily related to heroism, like the Army Commendation Medal. Technically speaking, people are risking their lives to complete basic training, though.
Although there are no significant physical risks in fighting remotely, these service members are still going through significant stress and risking PTSD in their jobs. Yes, 'it's like playing a video game'. But there are real lives on the line, there is no pause button, and possibly endless days doing a single task. Doesn't matter if it's just pushing buttons in an airconditioned room, they lose sleep and their sanity just the same. Not to mention watching films of people dying, the ones they just killed.
I've read of facebook image filterers suffering from PTSD and depression. Now, imagine if those image filterers had to decide not just whether to block the image, but also whether to kill the people in the pictures.