Only humans are the sole creatures on Earth that cook. The starting point of all cooking is the use of fire. Why do humans use fire? The nutrient absorption rate of raw potatoes is 51%, while boiled potatoes have a rate of 95%. Beef-specific proteins are 4 times more digestible when heated. Good digestion allows for greater energy extraction. Apes chew their food for 6 to 8 hours a day, but humans chew for less than an hour. As a result, the human intestines are only two-thirds shorter than those of apes. In contrast, the human brain is larger. The human brain is the most efficient organ for energy in the body. In fact, species of apes with larger brains have smaller intestines, while those with larger intestines possess smaller brains. This is referred to as the “exchange relationship between the brain and the intestine.” Eating boiled foods indicates cooking. This single factor decisively distinguishes humans. Don’t underestimate the significance of cooking. - Joseph’s “just my thoug...
The most important thing in product design and development is “imagination.” While others developed laptops to fit the size of the battery, Steve Jobs imagined a laptop that could fit in an envelope. Then he pressured the battery company. If no technology was available in those days, he would wait. He traveled around the world in search of technology that matched his imagination. He envisioned putting a workstation (OS•X) in a cellphone and developed it for 3 years, but when Apple couldn’t deliver, he demonstrated it by connecting it to a separate workstation. It was a scam, but no one criticized him. - Joseph’s “just my thoughts”