alithographica: Of note, this color change is sensitive to even super low levels of radiation that are just considered part of modern life – like cigarette smoke and car exhaust. That said, it is a useful monitor because it grows in many climates and shows exposure within just a few days. Support Science Fact Friday …
Tag Archives: flower
Source: irosimia
water-drinker: Source: chocolateocaca
falseknees: Flowers are unfair Source: falseknees
tastefullyoffensive: Flower causes cat to malfunction. Source: forgifs.com
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