Thunderbolt was a Czech low-volume marque created by engineer-entrepreneur Jiří Vlk under Autohandl s.r.o. It operated from the mid-2000s and was based in Tvrdonice, Břeclav District. The company produced the Streamer motor tricycle and developed retro-styled two-seat roadsters called Carlos and Stenley, evoking British sports cars of the 1940s. Streamer trikes used Škoda four-cylinder engines (1.3 and 1.6 MPI) and were homologated for road use…