Remember the old orange square hazard pictograms for toxic, flammable, etc? They got replaced by red and white GHS pictograms way back in 2008 (EC 1272/2008), but only fully disappeared in 2017. Standardization is great, but I miss the attention-grabbing orange. https://en.wikipedia.org/wiki/European_hazard_symbols#Former_hazard_pictograms #chemistry