I didnt download the videos bit how does one install the egg? I saw it mention latch but where do you put your weight to push it into the seat cushion?
I looks like the toddler version is huge. Can you imagine a 3 across situation with 3 spinning seats? Sure they do in fine but do they spin upon impact (the method of protection)? Nope.
The infant version wouldnt sit well with a small newborn in it b/c their heads weight more than their bodies so it would be at a less than horizontal angle (head pointed downward) i dont know if it would affect the performance of this seat but i know it does for others not to mention breathing issues.
How much force is required to make it do around? If your on a bumpy or curvy road are the kids going to be turning like tops? What if you take a fast corner or have to brake hard? are my kids going to be spinning for an hour b/c of it? Talk about a puking risk. No i want seats that lessen the chance on vomit (but if it proves safer and not likely to spin their brains to death i would buy one)
I'm guessing the shape and centripetal force would help hold an improperly belted child in. depending on how fast it spins its a possibility. Another thing they arent showing in the graphic demonstrations is how the weight of the child affects it. As the child spins upwards in the horizontal circle they dont show that the head being heavier than the child's body will cause it to spin vertically at the same time. Its like one of those spinning wheels at the fair where the outer ring spins one way and the internal spins perpendicular to the first. The engineers behind this seat should be sat in one of those things and be spun around at 30 MPR (which is a lot slower than the children will be spinning) Yeah, i dont think so.
The toddler seat rotates from right to left not up and down so it doesnt really help in a frontal or rear impact IMO. And in a side impact the child could be facing the danger.
I'm sure we'll never see this thing on the market. I guess spinning the force out of the child is the future but this seat design needs a lot of work before we ever see it.
Just to add another thing i dislike about it, it has half a handle. So carrying baby in it wont be easy. I like being able to carry my seats with my arm thru the handle not my hand on the grip so it wouldnt work for me. It also makes it more likely that if the handle fails the seat will fall, with two points of rotation and attachment that lock if one fails the other will help hold the seat upright or if it breaks there is still a hope the other side will support the weight long enough to set it down.
Maybe i should switch back to engineering?
Nah accounting is for better for me (and my family)