DeepSummary
The episode begins by exploring whether the price and thickness of shampoo affects how clean it gets your hair, with a study finding that all shampoos, regardless of cost or thickness, clean hair equally well if all you want is clean hair. It then delves into the science of color, discussing why colors are important to humans, the individual nature of color perception, and the existence of colors that other species can see but humans cannot.
Next, the episode examines recycling practices, highlighting that only 9% of plastics produced have been recycled, and that many items people think are recyclable, like plastic bags, utensils, and bottle caps, actually clog recycling machinery and lack an end market to be recycled into new products. It explores the economics of recycling, noting that many facilities now have to pay to dispose of low-value plastics rather than profiting from selling them.
Finally, the episode mentions items that could be valuable if found stored away, like pre-1965 silver coins, military souvenirs and documents, and rare autographs, providing an example of the signature of Button Gwinnett selling for $100,000 at auction due to its rarity.
Key Episodes Takeaways
- The price and thickness of shampoo do not affect how clean it gets your hair, as long as basic cleansing is the goal.
- Color perception is highly subjective, and other species can see colors that are invisible to humans.
- Many common household items people try to recycle, like plastic bags and utensils, are not actually recyclable.
- Only 9% of all plastics produced have been successfully recycled, with economic factors hindering recycling efforts.
- Rare items like silver coins, military memorabilia, and historical autographs found at home could potentially be valuable.
- Following local recycling guidelines is crucial, as recyclability varies by material and region.
- Manufacturing more sustainable packaging is key to improving recycling rates and creating an effective circular economy.
- Periodically checking your basement and attic for forgotten valuables is worthwhile, as they can be sold for cash.
Top Episodes Quotes
- “For a plastic carryout bag, those shouldn't be in your curbside bins. They tend to clog the recycling machinery, get wrapped around other bags, valuable items, and the facilities have to pay to shut down the line and cut out all the classic films.“ by Jenny Roemer
Entities
Company
Product
Person
Book
Episode Information
Something You Should Know
Mike Carruthers | OmniCast Media | Cumulus Podcast Network
2/26/24