Actually, you can (I assume you use Family Sharing). Either you or your kids Steam client needs to go "offline" and you'll be able to play games from same collection simultaneously.
Future Crew and their Second Reality got me into demo scene back in 90s! Those were the days when we coded proof of concept demo effects which we later optimized using inline assembly in Borland C++. Shouts go out to Asphyxia for great demo-programming tutorials.
To stay on topic, what is the true news value here?
Powerline networks are mainly utilized by people living in concrete multi-story houses that either do not wish to install a proper Ethernet backbone to all rooms or take a gamble with WiFi due to higher cost, thickness of walls or other reasons that might seriously affect connectivity as mentioned before.
I used to run my own IT support company with several employees (think Geek Squad) having both enterprise customers aswell as private sector and people running Powerline is actually a lot more common than you might think (my parents for instance are running it along with WiFi in their house - deskop, IPTV and camera surveillance is on Powerline while tablets and phones are on WiFi).
During all my years in IT I've encountered two situations which I can remember where WiFi was used on a desktop machine instead of Ethernet or Powerline - one was a car dealership where they had a salesman sitting in a "glass box" and they were sharing building with another company (so, no Powerline) and other situation was a enthusiast that built himself a new computer and his new Asus motherboard came with 802.11n built-in..
Personally, I am running all my desktop machines on a 10Gbit CAT6a network I have at home (I do have a WiFi as well but it is on another VLAN with no access to network infrastructure - mainly used by kids) where I have possibility to stream multiple 4K streams from my FreeNAS server while downloading huge files of the Internet without even breaking a sweat - try to do that over a WiFi connection and you'll hit into a brick wall pretty fast.
Ok, I would assume this is something that might differ between countries. Here in Scandinavia I've met extremely few people running their desktops exclusively on WiFi since it's generally unreliable when having lot of devices talking to same AP/WiFi router in a noisy environment with lot of other networks taking up same frequencies. Actually, I would say running Powerline to desktops is more of a standard approach here.
Personally, I visit hackaday.com almost daily. It contains a bit of hardware news along with a bunch of interesting projects (called hackaday.io). Main focus of the website is modding of HW and SW though
I am one of the unfortunate owners of a Nexus 6P whose device was abrutely shutting down at random occasions. The phone would shut down when battery level usually was below 60% and I was out walking. At first I though it had something to do with it being cold outside (I live in Sweden) but later I proved that was not it. Phone itself has not been tampered with (running official Android, 7.1.1 OTA) and is in near mint condition with protective case used.
Anyways, I did what most people do not do and unlocked bootloader, installed TWRP and Pure Nexus Project 7.1.1 ROM and am happy to report that issue is now completely gone (I did stress-test it several times in below zero temperatures) !