Coolen's TrickLock 2015, 2016, 2017, 2018

For sale are a collection of four super neat 3D printed miniature TrickLocks designed and manufactured by Louis Coolen (come in a cute, little metal tin).Objective. Simply unlock the four individual puzzle padlock shackles using the provided little white

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Trick Lock 2015 Puzzle - Louis Coolen - Tutorial Solution

Tricklock 2015-2018 Sequential Discovery Puzzle Locks Set Of 4 By

Trick Locks by Louis Coolen - Full Set

Puzzling Times: January 2017

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16 Pcs Solid Keyed Alike Padlocks 1.18 Inch Solid Brass Padlock

Puzzle Locks

Extremely Puzzling - Goetz Schwandtner's Puzzles - History

Coolen Locks 2015-2018 by Louis Coolen