REGENERATION COLOR:Book The pen has a valve

The pen has a valve mechanism for a tight paint seal and a ball inside the barrel that mixes the paint

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But to keep their secret

REGENERATION COLOR:Book The pen has a valveRegeneration is a response to the urgency of the climate crisis, a what to do manual for all levels of society, from individuals to national governments and everything and everyone in between. This four color illustrated work describes a system of interlocking initiatives that aim to stem the climate crisis in one generation