I observed an Algebra class recently where students were trying to multiply two polynomials, (x + 5) and (3x 2 - 5x - 4). And as I roamed the room, I noticed several students who were stuck because ...

Aluminum foil It seems that it is quite natural for people who know that using ginkgo in the kitchen can be dangerous, but if you actually try it you could get rid of dirt with the power that goes ...

A viral social media trend demonstrates using aluminium foil to pop popcorn by sealing kernels in a foil pouch and heating it on a pan. This method is effective but raises safety concerns regarding ...

The other weekend, I was at a friend's house helping to prep dinner on the grill when someone asked a question: How could we steam our sliced-up zucchini on the grill without using aluminum foil?