Read some lore, color your Guardian's outfit. A bunch of Destiny codes surfaced online that will redeem you some cool stuff.
Make sure go to to bungie.net in order to redeem these codes. There's no telling how long these codes will be good for so grab'em while you can.
I've already tested out some of the codes and they seem to work fine. It also seems like it doesn't matter how many different people redeem them which is awesome. The best part is that it doesn't matter what platform your using. Note that the Shaders can't be used until level 20.
1. Grimoire: Warlock YKA-RJG-MH9
2. Grimoire: Hunter MVD-4N3-NKH
3. Grimoire: Titan 3DA-P4X-F6A
4. Grimoire: Rixis TCN-HCD-TGY
5. Grimoire: Old-Russia HDX-ALM-V4K
6. Grimoire: Hive 473-MXR-3X9
7. Grimoire: Moon JMR-LFN-4A3
8. Grimoire: Gjallorhorn HC3-H44-DKC
9. Grimoire: Duke MK.44 69P-KRM-JJA
10. Grimoire; The Tower 69P-VCH-337
11. Grimoire: The Hive Ogre 69R-CKD-X7L
12. Grimoire: Valley of the kings, Mars 69R-DDD-FCP
13. Grimoire: The Fallen 69R-F99-AXG
14. Grimoire: Red Death 69R-VL7-J6A
15. Grimoire: The Cabal 69X-DJN-74V
16. Grimoire: The Devastated Coast, Venus 6A7-7NP-3X7
17. Grimoire: Vex Minotaur 6A9-DTG-YGN
18. Emblem: Sign of the Finite 7F9-767-F74
19. Emblem: Binding Focus FJ9-LAM-67F
20. Emblem: Illusion of Light JD7-4CM-HJG
21. Emblem: Ab Aeterno JDT-NLC-JKM
22. Emblem: Field of Light JNX-DMH-XLA
23. Emblem: Lone Focus, Jagged Edge 7CP-94V-LFP
24. Shader: Double Banshee 7MM-VPD-MHP
25. Shader: Orakel 99 RXC-9XJ-4MH
26. Emblem: Note of Conquest X4C-FGX-MX3 (thanks to X-Frame)
27. Emblem: The Unimagined Plane X9F-GMA-H6D
28. Emblem: The Reflective Proof N3L-XN6-PXF
29. Emblem: Flames of Forgotten Truth A7L-FYC-44X
Big thanks to NeoGaf user DryvBy were posting up these codes. So what are you waiting for?!? Start redeeming!!