He likely used a magnet under the table. Also note the way this self centered child picks up coins so gruffly while assembling. Vibration from this alone would have caused coin tower to fall.
Most Coins Laying Flat On The Edge Of A Coin Standing Vertically On Another Coin
He likely used a magnet under the table. Also note the way this self centered child picks up coins so gruffly while assembling. Vibration from this alone would have caused coin tower to fall.