Comment on Sony Wearable Thermal DeviceComments−salad-tycoon2y1500 Hong Kong bucks = ~200 US dollaridoos.In Japan they have tight fitting plastic shells with fans that pump air in to jacket and expels through ends of the jacket. 1I imagine this is much more efficient than resistive heating clothing and allows for cooling but what about the front?1 https://www.theguardian.com/world/2023/jul/25/fan-jacket-jap...−rjh292yI bought something that goes around the neck. I wonder if Sony's design is more efficienthttps://www.amazon.co.jp/%E3%80%90%E6%96%B0%E7%99%BB%E5%A0%B...
Comments
1500 Hong Kong bucks = ~200 US dollaridoos.
In Japan they have tight fitting plastic shells with fans that pump air in to jacket and expels through ends of the jacket. 1
I imagine this is much more efficient than resistive heating clothing and allows for cooling but what about the front?
1 https://www.theguardian.com/world/2023/jul/25/fan-jacket-jap...
I bought something that goes around the neck. I wonder if Sony's design is more efficient
https://www.amazon.co.jp/%E3%80%90%E6%96%B0%E7%99%BB%E5%A0%B...