they are after $30,000 to commercialise the device
and have traised $10,000 in the first couple of days
https://www.indiegogo.com/projects/egloo-candle-powered-heater
remarkable
good eh!
I have now taken the original film down after 7 million hits - worth about $10,000 had I been in adsense
and here is the science bit
I trust they won’t be marketing it in UK under that name – Egloo. Sounds like something lavatorial to do with chickens.