Review on 🔬 Revolutionary Filings Experiments by American Heritage Industries by Vince Preston

Media failed to load. We used these shavings for a home science project. My kids loved playing with the magnets in the shavings. We have also made ferrofluid from oil. There were a lot more shavings than we needed, so we were able to pass the rest on to a friend. The packaging was very practical in a sturdy zippered bag. Fair warning, if you stick the magnets right into the shavings, it's really hard to get them all off! 😆