https://nitter.cz/search?q=%23DYK
... Play-Doh (EUTM 000238634) was originally a wallpaper cleaner that removed dirt and soot from walls caused by charcoal cookers.
When gas cookers came into use, the brand changed radically to a children’s educational product😉.
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https://nitter.cz/uspto

🐦🔗: https://nitter.cz/IdeasPowered/status/1748266293328060603#m

[2024-01-19 08:49 UTC]