Air bazooka, invented by Brian Walker, is a tube with a flexible plastic cover on one end, named for its appearance after the bazooka.

空气火箭筒，发明了布赖恩·沃克，是一个管一个灵活的塑料封面上，另一端命名，其外观后的火箭筒。

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Lockers is "an interesting experiment for Amazon, though it's not clear it will be a huge business for them in the U.S., " said Brian Walker, a Forrester Research analyst.

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The first, for a challenge on Brian Howard, was debatable, but Christian Kalvenes's crude challenge on Walker after the break was a clear foul.

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