Global international tourism is massive with around 1.5 billion arrivals per year. This covers flights, cruises, road/rail travel, and more. Domestic tourism adds even more volume, but international arrivals give a solid benchmark for around the

The Xteink X4 and smaller X3 e-readers are discounted to $55.20 (regularly $69) and $63.20 (normally $79), respectively, as part of Amazon’s Prime Day promotions this week. Both e-readers are significantly smaller and more pocketable than