VT studies

👀 We know that VT testing is crucial. Its scope is always 100%, and a correctly performed visual inspection can significantly reduce the number of corrections required by other testing methods.

Is VT testing complicated?
It certainly requires learning and practice, but unlike other methods, it does not require complex equipment or reagents.

However, it does require a high degree of meticulousness, appropriate conditions, and—above all—a good flashlight 🔦
Light with the right intensity, not aligned with the line of sight, is often half the battle.