Federation makes sense for a Twitter replacement. Not so much for a Reddit replacement. I get the feeling that we are at an end to the experiment. Eventually, people will realize that we cannot replace Reddit with a Fediverse based solution.
My recent realization is that the very high-end of the GPU market is totally unnecessary. A 4070 can play practically any game at 4K with decent framerates. And if you are fine with just "high" settings instead of maxed out, at very good framerates too.
Fuel cells have the potential to help overcome the challenges associated with Battery Electric Vehicles (BEV), namely a dependency on limited natural resources, electric grid capacity, battery charging time and vehicle range. Fuel cells can also be as cheap to manufacture as internal combustion engines and can be produced using recycled and recyclable materials.
Reminder that fuel cells are less dependent on resources than batteries, can be about as cheap as ICEs to make, and can be made out of recycled materials.