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
Refrigerator life: 4 days. Store in an open plastic bag. Cabbage, Whole: Refrigerator life: 1 to 2 weeks in a plastic bag. Cabbage, Cut: Refrigerator life: 1 to 2 days if wrapped tightly in plastic wrap. Carrots: Refrigerator life: Very variable. Store in their original plastic bag. Cauliflower, Whole : Refrigerator life: Up to 5 days. Store stem-side up in a plastic bag. Celery : Refrigerator life: Up to 2 weeks. Store in a plastic bag. Cucumber : Refrigerator life: 1 week if waxed; less if not waxed. Eggplant : Refrigerator life: 3 to 4 days. Store in a plastic bag. Garlic : Shelf life: A few weeks to a few months, depending on size. Store in a dark, cool spot. Green beans : Refrigerator life: 3 to 5 days. Store in a plastic bag. Leafy Vegetables : Refrigerator life: 3 to 5 days.