• 45 Posts
  • 1.56K Comments
Joined 3 years ago
cake
Cake day: July 5th, 2023

help-circle
  • From wiki:

    A combination of the Great Depression of the 1930s, the end of prohibition, and World War II severely dampened Cuba’s tourist industry, and it wasn’t until the 1950s that numbers began to return to the island in any significant force. During this period, American organized crime came to dominate the leisure and tourist industries, a modus operandi outlined at the infamous Havana Conference of 1946. By the mid-1950s Havana became one of the main markets and the favourite route for the narcotics trade to the United States. Despite this, tourist numbers grew steadily at a rate of 8% a year and Havana became known as “the Latin Las Vegas”.[49][50]

    This was also common before the depression, as far as I read.



















  • Yeah they can’t match top of the line Li-Ion like lithium-cobalt batteries. Neither can LFP, but LFP is good enough for lower range EVs cars as they’re already used in such. Sodium ion has even lower density than LFP but not dramatically so and it’s still early days so their density is likely to improve. Look at these two cells currently on sale:

    The first one is a CATL-made LFP. The second is some smaller manufacturer’s sodium ion. The 729Whr vs 713Whr, 1944cm³ vs 2593cm³. If the sodium ones can be made cheap enough, these are already usable in low range vehicles like Nissan Leaf or equivalent. And then there’s buses, trucks, other ICE powered equipment.