Step 1: Prep
*Scissors or Pliers
*1/4 Nut and Bolt
Step 2: First...And Final
First pry off the white bit of the lid using the scissors or pliers. It may take a while because its on tightly. Next insert the nut in the centre hole which continently is the perfect size. screw it using your fingers until its in as far as it goes. Then Screw the Bolt on the outer side of the bolt. Also use your fingers for this and screw in as far as possible.
Then fill the bottle up with water screw on the cap and your done. To add the camera find the tripod hole at the bottom of your camera and screw it onto the bolt.
And Your done, enjoy a Photo Finish! ;)