It would be helpful if you could design your experiment so that the water could be gently stirred during the heating cycle.
This is the time between the end of acid exposure and the beginning of the heating cycle in the baking furnace.
During the heating cycle the Trombe wall radiates stored heat.
This is due to heating cycles progressively de-gassing the liquid.
Some plastics will degrade with the long heating cycles or in the process of turning them into a powder to be melted.
These pellets expand by 50 times original volume during the adhesive heating cycle to eliminate rattles.
The oven signaled the end of the heating cycle, but the light and the cooking blower were on.
It is possible to amplify larger pieces of up to 50,000 base pairs with a slower heating cycle and special polymerases.
It also provides hysteresis to prevent short heating cycles, as the temperature must be raised several degrees before the contacts will open.
The weight of the mercury on the end of the coil tends to keep it there, also preventing short heating cycles.