Is the technology used here for "tricking" the brain to simulate 3D the same as what Nintendo was using in the 3DS? If so, it carries a risk of developmental damage for the eyesight of children under 6, so as much as this might be cool they really shouldn't be showing kids using it, especially not babies.
Tobacco leaves have sticky hairs on their underside, which is what makes them different from other crops: it’s these hairs that absorb the radon and prevent it from being washed away with water. Also, the type of fertilizer used for Tobacco might be different than fertilizers used for other crops.
No, many plants have these AFAIK. Tomato leaves are pretty sticky. Potatoes too IIRC. Happens that both of these are in the same family as tobacco though.
I just realised your point that tobacco is a leaf crop unlike spuds and toms, so ok, point taken.
Tobacco is a lot more sticky than most other crops, to the point that it has been hypothesised to be a semi-carnivorous plant. Insects actually get caught in them, it's just unknown of the plant actually actively digests them. That's also why harvesting tobacco is not very pleasant, with all the stuff stuck on their leaves.
Bean leaves also have sharp protrusions, I understand. Probably for defense against insects more than carnivory. Freshly picked bean leaves placed on the floor are supposed to be a defense against bedbugs.
Reminds me. My ex-wifes grandmother said when she was a little girl her family packed up from tobacco country to California. And her utter joy when her mother told her that no they don't grow tobacco in California.
As a kid growing up in Scotland I worked picking daffodils in spring and berries in the summer - absolutely back-breaking work, but at least you got to eat your body weight in berries for free!
We were paid a pittance based on how much we picked. It wasn't only kids, and was never thought of as "child labour" at the time - I wonder if this is still a thing in the UK?