The, now famous, Trick of the week serial created by the Konečný brothers presented every week a new spintop trick/variation of trick.
CZ: Různé tvary destičky ti otevřou možnosti k novým trikům!
EN: Different shapes of buttons will allow you new tricks!
Konečný brothers
Multiple European/world champions
The Konečný brotherhood, from Czech republic, foundators of the Spintop.cz team.