Link roundup

1. "Infographic: Mega Shark vs Crocosaurus."

2. "In China, where a growing demand for organ transplants coupled with a dramatic shortage of donors has fuelled a rampant black market trade, selling your organs for cash is a mouse click away." Via.

3. Guidance (but not instructions) on how to knit the Companion Cube sweater that was featured on various sites last week.