Summary

Fun toy for your office Desk or Gift to a really nerdy Friend

Video: https://www.youtube.com/watch?v=hNPXel2_7ho&feature=youtube_gdata_player

Instructions

UPDATE: 12/19/20 NEW MODEL HAS BEEN DESIGNED. NOW NUMBERS ARE Printed inside of the Nalgene bottle on the Collar. Two Locks to choose from. EASY 8 or Expert 21. Some light sanding and gluing required. Please reach out to me with questions. Should have better pictures and video Spring of 2021.

1)Obtain 32oz Nalgene bottle
2)On black Cap, carefully cut threads to allow for the Cap to spin freely
3)Glue collar to inside Lip of the Nalgene bottle (Super glue or hot Glue)
4)Hot Glue Combo lock to center of the inside of the Cap
5)Add a colored stripe in the Three spots of the combo (This will be the reference line)
6)Starting at Notch in the collar, number around the bottle 0 to 9 counter clock wise (CCW) Trick: insert combo in the collar and eyeball the location of the grooves to add numbers
7) Optional: Use acetone to remove Graphics on the bottle
8) Add PI or Easy as PI to the bottle with a marker
9) Add candy or a Prize to the Bottle
10) Twist on Cap And Enjoy the Fun Puzzle toy!

NALGENE COMBO LOCK (EASY AS Pi)