Brief news items of note for Lifehacker readers, including: Get $250 worth of free Android apps, DARPA's DEKA Arm System in action, how much faster is the Model S P85D than a vanilla Model S?
- Amazon is giving away 37 apps worth $250 for free. The games go on sale this Valentine's Day weekend. Click here to see what's on offer.
- The DARPA-funded DEKA Arm System is an amazingly life-like prosthetic arm controlled directly by electric signals from the muscles. It can also be used to effortlessly scale a rock wall.
- Australia Post is offering 1000 Velocity Points to anyone who signs up for a Mypost Digital Mailbox. The deal is available between 12 February and 12 March 2015. [Via OzBargain]
- How much faster is the Model S P85D compared to a vanilla Model S? Watch this video to find out!
- Dan Murphy's is selling one litre bottles of Baileys Irish Cream for $29.45. You can also get free delivery when you use the code MIXED.