Thu, 2018-08-02 02:09 — backdraft Massive Explosive Chain Reaction at 200,000fps - The Slow Mo Guys Video of Massive Explosive Chain Reaction at 200,000fps - The Slow Mo Guys That shape charge tho 4.875 Average: 4.9 (8 votes)
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(Short Spike)
The green flame shown in the final scene, is the copper mist created by the shape charge, on fire.