The badge printers were a major bottleneck in the system.
The main bottleneck for the feasibility of whole genome association studies is the scarcity of dense polymorphic markers across the whole genome.
Opened 1827 to relieve the bottleneck that Brindley's original tunnel had become.
In order to overcome this serious bottleneck a need for reusable components arises in the system development.
She did begin playing guitar at age eight, and she showed an early ability to play bottleneck guitar, but she was never focused on making a living in music.