A large block of mischmetal, a mixture of lanthanum, cerium, and a few other random rare earths. Blocks like this are used for spark effects in movies. It is incredibly sparky stuff, here I'm holding it up to a small grinding wheel. The Spin and Rotate videos show this in action.
Dan The Produce Man from Dan's Fresh Produce in Alameda, CA tells us how we can keep lettuce fresh for 3 to 4 weeks in the refrigerator. Dan The Produce Man from Dan's Fresh Produce in Alameda, CA tells us how we can keep lettuce fresh for 3 to 4 weeks in the refrigerator. Category Entertainment
Grapes: Grapes are best stored in a paper bag (or perforated plastic) in the refrigerator. They will last 1 to 2 weeks. Kiwi Fruit: Kiwi will continue to ripen after picking. If your kiwi is underripe, leave it on the kitchen counter for a few days.Ripe kiwi's can be kept in the refrigerator for several weeks.rapes: Grapes are best stored in a paper bag (or perforated plastic) in the refrigerator. They will last 1 to 2 weeks. Kiwi Fruit: Kiwi will continue to ripen after picking. If your kiwi is underripe, leave it on the kitchen counter for a few days. Ripe kiwi's can be kept in the refrigerator for several weeks.