Lithium-ion batteries have come a long way, but in many ways they haven’t come far enough. They charge faster than ever before, but there’s still room for improvement. The materials they’re made of, particularly cobalt and nickel, are pricey and problematic. Researchers have been scrambling to find alternative materials, from manganese to sodium. Now they … Read more
You’re going to be sleeping for roughly 23 years of your life on average, so it makes sense to give some thought to what you’re lying on. Unfortunately, mattresses often have questionable materials in them. Everything from formaldehyde and TCEP (a flame retardant) to phthalates can end up in nonorganic mattresses. How much these substances … Read more
Choosing a terrific natural mattress comes with a bunch of advantages. Once you select an natural mattress over more-traditional choices, you are not solely giving your self the reward of extra restful sleep, however you are additionally serving to the surroundings. Equally to the produce at your native grocery retailer, natural beds are created from … Read more