Ultra-Lightweight Battery-Free Air Pump

In need of a small pump. Looked good ; I like the engineering behind the project and will get great use out of it. ; The idea of a very small portable air pump is very intriguing. ; Size of the pump ; It will be great for pool floats and travel bags ; going camping always need a good small pump, this ticks all the right boxes ; I liked the overall size of the air pump ; I’m sick of blowing up inflatable things with my own lungs bc I can’t find the compressor or it ; I liked it ; I camp a lot with inflatable things ; Nice tool for hiking, hoping adapters can facilitate more features other than just hiking mats. Ligh ; The compressor for travel ; I like the idea of being able to travel with the vacuum sealed compression bags and the idea of havi ; It will be an awesome gift for myself and for my nephew as he is an active hiker ; Looked like a great solution to a problem we have ; In need of a mattress inflator and this one is super lite. I tend to do a lot of 6 day hikes and wan ; Very interested in the convince of the product ; I travel a lot and I love the look of the product ; Looked like a great project and Ive backed a pump before which is brilliant ; Small air pump looks useful ; i planed to by a battery pump and this more interesting ; I could use a gadget like this for my adventures ; the idea ; Portability and price ; I like the Idea and the product ; Tried of using the Ballon bag to fill air mattresses ; I experienced the need of having a blowing help in a recent past ; Cool, lightweight device without internal battery ; Im a nomad who loves the concept of a compact air pump BUT those bags sold me. I have limited space ; Need a small pump ; Interesting project ; Innovation and brand name. Previous backer ; I am a Gadget Freak ;) ; Looks like a great project ; Love the product ; Need a pump ; I like the product and would like to use it. ; Travel a lot and need a bag vacuum. This was tiny and new. ; Looks like an excellent product and very practical ; I want to have a powerful and light pump for camping ; interesting and item is small. ; I like the idea of a tiny lightweight air pump that will run off any external power source through U ; I like hiking and tech, this felt like a nice match and if the pump lives up to it it could be a gre ; Compact, light, perfect for travel. ; Great idea with very promising simplicity for backpacking. ; Small compact pump ; Interesting product ; size and convenience ; If it works it looks like a useful product ; I want to Gove one to my daughter who camps and has an inflatable paddle board ; Like it ; I thought this project was interesting. ; Because it looks like a great project and will stop me getting light headed from manually blowing up ; Looked useful ; Per sarebbe utile in campeggio ; usefull product ; The design, it’s small and seems to be powerful, I was looking for a pump and this is perfect to c ; Handy tool to have ; Because I bikepack and I hate blowing up my pad with a full sack and I