Report shows Petaluma's reusable purple cup test was a success
Petaluma's experiment with reusable cups last fall was a resounding success according to a newly released report on the project.
C&EN10mon
Lesson 1.5 - Keeping Warm in the Cold
4. Do a demonstration to show how the temperature changes when a cup of warm water is placed in a container of ice water. Put warm water (40 °C or about 100 °F) in a small clear plastic cup until it ...
National Geographic news1y
These Ice Pops Are Filled With Plastic and Other Waste
This story is part of Planet or Plastic?—our multiyear effort to raise awareness about the global plastic waste crisis. Learn what you can do to reduce your own single-use plastics, and take ...
Better Homes and Gardens on MSN4mon
How Often Should You Clean Your Ice Cube Trays?
Related: Make an Ice Ring, Ice Cups, or Ice Shards to Keep Punch Cool ... and the high heat in dishwashers can degrade ...