: Ensuring that the item can withstand its intended use without failing. For a plant holder, this might involve loading it with weights or water to simulate the conditions it will experience in use.
“The Sizzler creates a crisp, ‘restaurant‑floor’ crust in half the time. The thin point concentrates heat, acting like a focused laser for the first few seconds.” Nuria Millan - Testing The Handmade Impaler Siz...