Welcome to the first SlashGear Science Week In Review. Each Saturday, we will round up our favorite science stories of the week for your perusal. Some are stories that we covered, others we didn't get to. A sample of this week's stories: A new form of matter, a hexacopter with superpowers, a robotic cloud, a supercool brown dwarf star, playing music using only your mind, and our ancestors on Mars. Think we missed something? Let us know in the comments!