What's the most efficient way to juice halved lemons and limes? Between squeezers, reamers, and juicers, what's the fastest way to juice small citruses? 

Limes are cheap in my area, so I'm willing to sacrifice juice per fruit if I can get the same volume faster from more of them.

I care about volume because I'm using juice in drinks.
Short of using an electric juicer, the squeeze press type of juicer is very popular for doing large quantities of citrus quickly and efficiently.  They are both fast, and squeeze almost all of the available juice, getting the best of both worlds.



These come in sizes that are best for limes, lemons, oranges, or even grapefruits.