How about this:

Your handy Ti-Nspire can now – step by step – **convert any units** such as time, mass, length, area, volume, speed, temperature, impulse, momentum, pressure, work, energy, density, pH-Level, Mass, Moles, degree/radian, DMS, Convert to any base, Polar coordinates etc

On top of that you can do prime checking, compute tips, gas consumption, currencies, etc and much more!!

Here is a brief video showing you how to convert units with ease:

https://www.youtube.com/edit?o=U&video_id=kKZ3KWdENSs

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