Many believe this design improves a guitar's sustain and timbre.

Some iPhone 4 users had problems with dropped calls and the company hopes this new design will improve things.

His designs considerably improved on the work of the earlier pioneers.

The design of the stores are well-known and improve business efficiency.

The shallow design also improved greatly the amount of radiant heat projected into the room.

Finally, the organization seeks to foster public appreciation for the many ways that architecture and design can improve lives.

Later designs have improved the engine and made it reasonably smooth.

Computer-aided design will improve, helping human engineers to generate and test ideas ever more quickly.

Since then, the design has improved to the current form, with little to no changes to the base model.

The next design of the experiment will improve the apparatus and give a more accurate result.