With these two men on his side, Pompey was able to discover the weakest point in Caesar's wall.
In 1822, he discovered the critical point of a substance in his famous cannon barrel experiments.
Flash survives the tournament with Aura's help, after she discovers the weak point of the orangopoid.
It was just at this moment that Bilbo suddenly discovered the weak point in his plan.
He oriented an eye to fix on the centaur-but discovered the flinty point of the next arrow aimed directly at the pupil.
With a lightning swiftness he pressed into his thoughts and instantly discovered the point of attack from which he could most easily influence the Mounder.
She craned her neck and discovered the point where the cable joined the arched roof of Mnemosyne.
Nods and Becks (1944) p. 3 Years ago we discovered the exact point, the dead centre of middle age.
After months of probing Conner's mind, Saturn Girl finally discovers the point at which he left the past.
By using quasi-religious ritual, he seeks to discover the point at which the spiritual can manifest via the corporeal.