Stove monitor supervises your stove when you are away;

It can tell you:

Is the stove on or not?

What's the stove's temperature?

How long has the stove been turned on?

Components:

Force Sensor x1

Temperature Sensor x1

10K Ohm Resistor x1 

470 Ohm Resistor  x2

Red LED x1

Green LED x1

10nF Capacitor x1

and

Jumper Wires...