When the board is tight, forget about that brilliant seven-letter word that is taunting you in the rack. Look between the gaps for generating shocking end-game plays.
OIL and GAS are obvious energy plays; however, you can really power up your end game with all kinds of weird units of measure, including these energy-related terms. Buckle Up!
Get charged up by reviewing the NIST list of units! Sadly, katal, a measure of catalytic (activity) concentration, is not in OSPD.
Obviously, the big idea is to use small words. Dump those high-value tiles before your opponent zaps you!