Hi @chuang,

Thanks for sharing your idea!

We always love to hear feedback on our technology from Dyson owners, but I’m afraid we’re not able to look at any inventions from outside our organisation. This could lead to misunderstandings, and I’m sure you’ll appreciate we have to be very cautious, especially in terms of intellectual property.  

I’m sorry that we can’t help you further this time round, but we do wish you the best of luck with your idea! 

Thanks, 

Stuart