Informatika és tudomány

  • Archenemy
    #53
    Milyen varázsvesszők?
    Wiki (rádium)

    "Radium was also put in some foods for taste and as a preservative, but also exposed many people to radiation.[citation needed] Radium was once an additive in products like toothpaste, hair creams, and even food items due to its supposed curative powers.[2] Such products soon fell out of vogue and were prohibited by authorities in many countries, after it was discovered they could have serious adverse health effects."