The Things can Save Small Energy

In human history, refrigerators and flush toilets saved huge human energy, autopilot and AI will save a lot of human energy in the future, here I list some small energy-saving ideas and tools:

1. Locking screen of my phone for a specific time span, for example, 1 hour, have to click the button for 30 seconds to open it for emergency
2. A cross-browser protocol help to mute a specific website for a specific time span, for example, netflix.com, if I mute it from my IP address for 7 days, then I can open it only after 7 days, have to change an IP to open it in 7 days
3. A nanny lives with me, can help me buy coffees, receive deliveries, ask me to eat pills, etc.
4. Smart light bulbs, controlled by phone and environment