Born in 1979, graduate of Adam Mickiewicz University (cultural studies) in Poznań, playwright, author of radio plays. He has written over a dozen theater plays addressed to both adult and young audiences. Winner of several awards, e.g. in the Competition for Theatre Play for Children and Youth organized by the Children's Art Center in Poznań. His texts were published and staged at the Pleciuga Theater in Szczecin, at the Nowy Theater in Poznań (he wrote the lyrics for the performance by Dorota Abbe "Tak sobie w kosmosie pływam"), and off theater groups based in Poznań: WIKINGOWIE and Circus Ferus. "Zmęczona historia" was produced as a radio drama by Teatr Lalki i Aktora "Kubuś" in Kielce. Kapral has recorded many radio plays in cooperation with Radio Merkury (currently Radio Poznań), with Estrada Poznańska and Festiwal Słuchowisk held in Poznań.