coffee mug heater | how to make a coffee mug heater | coffee mug

Title : coffee mug heater | how to make a coffee mug heater | coffee mug in this video i had made a coffee mug heater which is very easy as you can see in the video for base you can use wood or steel(any metal) i had used hylum . it can heat up to 50°C in 5-7 min,

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• #coffee_mug_heater
• #coffeemug