The Brax example you posted was a YouTube link, which is an instant skip for me. Personally, no phone with dated tech is going to interest me. Their WallUp looks interesting but there’s no product just a waitlist and an animation. I already have TRMNL displays around my home, so I’m in their market.

For Lenovo, their Yoga was interesting ~15 years ago but Aeroblade is just a proof of concept, and thinner laptops in general are irrelevant to me. I use a powerful laptop and a tablet, not a compromise between them.

I don't think they are, and given amount of votes on each — seems like so does the community.

Regarding Lenovo: it's the first laptop with AirJet, sure, but it's not the first computer in general. Zotac released a mini PC with the very same AirJet in 2023. It looks dope, but it's just not that interesting or new.

Regarding Brax: Braxman is a well-known scammer. The world would be a better place if nobody paid any attention to this person.

Lenovo is just vaporware currently as was their laptop with translucent display. YMMV but I no longer waste my time with things that are not available (and may never be). The Lenovo page that is linked from the page you posted is super light on details and just fluffy marketing.

Doing some research on "AirJet solid-state cooling" turns up products that have been announced at CES 2023. More info may be found at the Frore Systems homepage. Funy enough Airjets seems to be used in some NVidia systems such as Jetson Orin.

I don't want to shill Apple but my Macbook Air with M4 performs great and never runs the fan (does it have one, I don't know), so the Airjet thing (for me) is pretty much a solution in search of a problem.