If you use baking powder or baking soda be sure that it's at full strength. The shelf life for an open container is about six months and you can test it. Put one teaspoon of baking powder in ⅓ cup of warm tap water or mix baking soda with two teaspoons of vinegar and both should bubble. Source Link
Depending on age, vivid dreams are the builders or the maintenance staff for your brain. During REM sleep the brain of an infant is building synapses that will allow neurons to connect and communicate with one another. The primary structure is finished after age two and from then on your sleep becomes more about brain maintenance and repair. Source LinkTough choices about major decisions might be easier to live with if you simply flip a coin. A study found that people who go through with their coin flip choices were living happier lives six months later. If you don’t want to flip a coin try choosing the action that represents a change rather than continuing the status quo. Source Link