In the video, which @bowaledeen posted to Instagram, a woman is seen asking her partner, "What is half of 4 + 4?" The man answers sharply and seemingly confidently, "Four." The woman, on the other ...

4-nitroaniline is a chemical that's commonly used to make things like dyes and pharmaceuticals, but I just want to burn it because it has a cool reaction. I just have to add some 4-nitroaniline to ...