Defiant not-super thrower

Flashlight Modding and DIY Parts
1

What in the hell should I do with this thing?

http://www.homedepot.com/p/Defiant-500-Lumen-Tactical-Flashlight-DISCONTINUED-809-2781-D/203418847#.ULqKx4YmR8E

I want to use it as a host for some cool project but I have no idea where to start. At first I thought XM-L2 but that seems too easy… XHP70 looks like a fun option? What do you guys think.