Figure 1. Magic Marker of Universal make (www.carioca.it; left) and of Herlitz make (www.herlitz.de; right) : Color-Changing Markers – An Exiting Topic for Inquiry-Based Chemistry Education : Science and Education Publishing
Carioca Gold - Universalstone Inc
PENNARELLI CARIOCA JUNIOR UNIVERSAL Vintage anni 70 80 + scatolina pastelli EUR 22,90 - PicClick IT
41500 - UNIVERSAL PENNA 10 COLORI A CORPO FLUO - CARIOCA