Typically, concrete has a density of 150 pounds per cubic foot, which means that a block of concrete that is one foot wide, one foot long, and one foot high would weigh 150 pounds. Water has the density of only 62.4 pounds per cubic foot..
Best foods: Saltine crackers or pretzels can help, says Dr. Lee, as does small quantities of dry toast or cereal. Ginger or lemon tea, fresh or frozen lemon slices, and peppermint also work. Worst foods: Greasy, spicy, or oily foods, caffeine, alcohol, and carbonated drinks can make nausea worse.
It's loaded with antioxidants, iodine, vitamins and phytonutrients. My favorite are actually roasted laver seaweed. They are similar to regular dried nori (what you are eating) but these are roasted with a touch of sesame oil and salt. They are light, airy and to me taste just like potato chips without the guilt. If you like nori when you will love furikake. It's a Japanese seasoning I use on everything from rice to veggies.