The minute I knew I was living in the future was the moment that I got my 3D printer. I thought about all sorts of materials that I'd be able to print with it. There's already wood, steel and plastic filament that I can use...what else can I create with it? How small will I be able to print in just 5 or 10 years?

Can we recycle trash from our landfills and compact it into filament to build new buildings, structures, and pieces of art?

Can I earn interest on a digital currency while the market corrects itself?

What a world we live in.