Sagrada Barcelona - a virtual reality photo exhibition.
What are the competitive advantages of Celo? My view is a) stables and b) optics bridge.
How Bitcoin Lightning is used for real world payments? El Salvador have now rolled out for paying using Bitcoin Lightning. Actually, payments can be denominated in US dollars, but they are routed through the lightning network. I was skeptical but I think this could make sense.
A hilarious video if you've seen Wolf of Wallstreet.