"Back in my day, cling wrap was so much better!" Have you ever wondered why cling wrap doesn't seem to work as well as you remember it to? Hosted by: ...
========== [♪ INTRO] Odds are, you probably have a roll of cling
wrap tucked away in a kitchen drawer, ready for wrapping up your leftovers. For a lot of people, it’s a kitchen staple. But if you’ve been buying the stuff for
years, you might’ve thought that it just doesn’t work as well as it used to. And for once, you’re not imagining it. The gold standard for cling wrap
used to be the Saran Wrap brand, made by the company SC Johnson. But around the early 2000s, the
company actually changed their formula to a version that was less sticky
and generally less effective. Thankfully, they at least had a good reason
for it. Saran Wrap was originally made out of a chemical
called polyvinylidene chloride, or PVDC. It was actually discovered by accident
by a chemist at another company, Dow Chemical,...