Designer Alicja Bia?a and architect Iwo Borkowicz have aimed to capture the realities of climate change with these colourful Totemy towers that serve as multi-storey data visualisations.
Installed beneath MVRDV's Ba?tyk tower in Pozna?, Poland, each of the six Totemy sculptures is a nine-metre-tall, geometric wooden tower.

Below it, slimmer sections in different colours show the fates of the remaining plastic. Green shows it is still in use; red, that it has been burnt. The slimmest section, a mere belt of yellow, represents plastic that has been recycled. Viewers can access these explanations ? as well as links to the statistics' sources ? by scanning a QR code on each sculpture.
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