Want an easy and inexpensive way to make a spy camera? Then this is it! all you need is a water bottle, scissors, hot glue, thick opaque plastic and a small camera with battery. This allows you to have a spy camera hidden inside.
For this build we use a wireless camera, but you could use a GoPro, or similar camera depending on your budget, and needs.
Step 1: Cutting
Cut in thirds: above the label and once below
Step 2: Cutting Part 2
Use white plastic sheeting that can withstand being hot glued
Trace a circle and cut 2 disks from plastic sheeting (top and bottom)
Step 3: Hot Glue
Hot glue circles to camera (top and bottom) and leave enough room for battery and camera
Step 4: Reassemble
Reassemble: doesn't have to be perfect
Reapply the label: leave a clear spot where the camera
You can fill the bottom part with water to make it look normal.