How many products have stayed in continuous production for over 50 years? Mathmos' Lava lamps have stayed relevant for over half a century. Meaning different things, to different people over time they continue to stay relevant to today.
How many products have stayed in continuous production for over 50 years? Mathmos' Lava lamps have stayed relevant for over half a century. Meaning different things, to different people over time they continue to stay relevant to today.