Sharing .Found a cool power outage/ heater on Reddit

[waydeo]

I saw this on reddit .thought it would be good during winter power outage or for camping.

 

[penumbra]

This actually is much more effective than you would think.

 

[ShadyStump]

I'm actually wondering if it could be used to heat my mini greenhouse on those sub-0 nights in February.

 

[waydeo]

Not sure how long tea candles burn . Could be a good experiment. You might want to size it for bigger candles.

 

[waydeo]

Tea candles burn for approximately 3-5 hours.