Laziness and the desire for comfort are the true mother of invention.
All the truly great inventions are the direct result of someone trying to make their life easier or more comfortable. The guy who invented air conditioning was just tired of being so dang hot all summer. The guy who invented heaters was just looking for a way to avoid chopping wood for the fireplace. Whoever thought of building a house was probably tired of sleeping under a tree full of birds. A bed is better than the floor, a chair is more comfortable than a rock, and we can't forget the most important invention of all, in-house plumbing. How comfortable would your life be without running water and toilets?
Comfort and laziness inspire people to create remotes for my television so I can flip through dozens of channels, my microwave can cook a potato in a few minutes, I can have a pizza delivered to my house in 30 minutes or less. The creative and lazy people who come up with these wonders are never satisfied, they are always working to improve everything to make it better and easier to use. Laundry detergents promise to make your whites whiter, light bulbs that last longer, faster computers, safer cars, stain resistant carpet, viagra. Everyday somebody somewhere is working hard to make some part of your life easier and more comfortable.
So here is my question, why does the ice maker in my refrigerator still put out quarter circle shaped pieces of frozen water that are the same shape as the sides of my glass. This makes drinking from my glass a challenge. Every time I lift my glass the liquid is blocked from my lips by these poorly designed simi-circles of ice. After all the advances in every other part of my life, why has the shape of my ice not changed to a more useful shape. You would think that by now we should have ice cubes that are cubes or at least a shape that does not impair the consumption of a cool iced beverage in you own home. Lazy people who seek the comfortable demand more from our home appliances. I would invent a better way of making ice in my own home but I guess I'm just not lazy enough to come up with a better idea.