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💡 Optimist's Edge: When cash no longer is king – this is what you need to know about cashless societies
Societies are going cashless, and there are a lot of benefits to this development. The cashless society is most likely not defined by opportunistic hacking crimes but by smoother payments, and a more connected world.
Solar, wind and batteries are enough to cover 100% of our energy needs in most parts of the world. This will lead to an abundance of cheap energy, which will create new opportunities and businesses. Four takeaways from Tony Seba's energy report.
At a time when the miraculous success of vaccines has transformed the battle against the pandemic it is fitting to recall the general idea, and unexpected history, behind vaccination, writes Matt Ridley, bestselling author of The Rational Optimist and How Innovation Works.