Today we talk about Amazon Reviews and free stuff, why tipping should be banned and prices should include taxes and fees, cube sats and if they are a hazard, water on the moon, and Liberty Bell 7.

Links from this episode:

- Smart Watch Band, Fully Magnetic Closure Clasp Mesh Loop Stainless Steel iWatch Band Replacement Bracelet Strap for Watch Sport&Edition 42MM Black* - Wood Phone Charging Dock, Beeiee Wood Cell Phone Charging Dock Charge Station Charging Stand Holder for Apple iPhone 7,7 Plus,iPhone 6 6s 6Plus,Samsung S7 S7 Edge,Huawei P10 * - Dylan X19C Wireless Headset Bluetooth 4.1 Sports Headphone Neckband Design Magnetic Suction Extra Bass CVC 6.0 Noise Cancelling Sweatproof -Black * - XBLHAIR Brazilian Hair 1 Bundles Straight Human Hair 100% Unprocessed Remy Hair Extensions Natural Color 9-10g/pc (8),Total:10g * - Should Tipping Be Banned? - CubeSat.org - Satellite swarms could increase space junk risk by 50 per cent - Don’t miss this spectacular video of 104 satellites deployed in space - Lunar Impact Uncovered More Than Just Moon Water - The Ultimate List of Weapons Astronauts Have Carried Into Orbit - The Right Stuff * - Space Myths Busted: Gus Grissom Didn't Blow The Hatch on Liberty Bell 7