Another attempt at you-tube science, aka how to save 36c when changing the batteries on your remote!

A lighthearted markdown post recounts office experiments with Mentos-and-soda and a DIY attempt to save money by opening 9V batteries to extract six 1.5V cells as AAA substitutes, illustrated with images and links, while noting the minor injury and tongue-in-cheek reflection that “the path of science never runs smoothly.”