Open your fridge, and examine the labels on your food. No, not the nutrition labels, the ones that indicate if your food is still safe to eat. Based on the information you find, is your food still safe? Depending on which label your food carries, this may be a harder question than you think.
Many of us assume the three main labels (Sell by Date, Expiration Date, and Best if used by Date) mean the same thing. However, each of those three labels has a distinct meaning that may or may not tell you when you should throw out the food.
A Danish high school science experiment is gaining recognition again after going viral earlier this month. Though first reported in May, the experiment has garnered worldwide popularity as a warning against our tech-filled lives. According to the experiment, WiFi could be killing plants. In case you missed it — fruits and vegetables are plants.
A group of 9th-graders from the Hjallerup Skole in Denmark noticed after sleeping with their cell phones near their heads they had trouble concentrating the next day. Though they didn’t have the resources to test their cell phone theory, they tried to do the next best thing.
Taking garden cress seeds and placing them on wet paper towels, the girls set one plate next to a WiFi router that emitted about the same microwave radiation as mobile phones, and the other in a separate room away from routers. They controlled all other variables — water, sunlight and room temperature — to the best of their abilities to keep the experiment consistent.
When the seeds were checked in 12 days, the seeds from the room without routers had thrived, while the seeds next to routers were brown and shriveled. (more…)