Here is a simple instructable that can prevent family members coming into your room and taking your valuables. The soda can safe is a clever yet secure way to confuse oncoming friendly marauders.
Step 1: Materials List
You will need...
1. can opener
2. a soda can (Pepsi is easiest to remove top)
3. foam core, paper towel or spray insulation... your choice
4. some kind of jar or canister. (I used a small jam jar i had left over)
5. Hot glue