Maslow's hierarchy of needs. Maslow's hierarchy of needs is a theory in psychology proposed by Abraham Maslow in his 1943 paper A Theory of Human Motivation in Psychological Review. Maslow subsequently extended the idea to include his observations of humans' innate curiosity.
3. When I boil water in the kettle, it makes a nice cup of tea. Sometimes I need to use a microwave because a kettle isn't available. I boil the water in the mug and it looks pretty normal, but when I drop in the teabag the water froths up and looks foamy.hen I boil water in the kettle, it makes a nice cup of tea. Sometimes I need to use a microwave because a kettle isn't available.
Place the plate in question in the microwave. 3. Place the mug of water in the microwave, along with the questionable plate. 4. Microwave on high for 15 seconds. 5. When it is done, carefully feel the plate and the mug. If the plate is hot and the mug is cold, the plate is not microwave-safe. If the opposite occurs, which is the case with most plates, continue.