GeekWire

Amazon defies gravity, Microsoft's biggest challenge, and one startup's quest to wipe out deforestation

This week on the GeekWire Podcast: Amazon spends an extra $4 billion to keep its business running smoothly despite a clogged economy; Microsoft hires an Amazon veteran to take on "one of the greatest challenges of our time," and Seattle startup Cloud Paper raises $5 million in new funding for its environmentally friendly, tree-free toilet paper. With Todd…