Some sort of configuration that allowed you to lock the handle so the shovel part was tilted up for pushing, and then you could set the handle to be more upright to lift/throw.
Like I said, there's a reason I have a lawn tractor with a plow blade and another with a snowblowing attachment :-)
So, to take a cue from you and one from another comment on here: Wouldn't it be great to have a shovel that 1.) Had "wings" on it, similar to a snowplow, that you could fold out to widen the shovel, and fold in to make the shovel narrow, while also making it stronger for chipping ice. and 2.) That you could adjust the angle of the head on for digging vs. lifting vs. picking.
I'd buy it.
Maybe you could design an urban snowshovel. It could be narrower and heavier, like a regular shovel.
Also, this season I've been diligent about shoveling early and often. It saves time in the long run. Luckily we live on a hill, and our snow has some potential energy.
I'm growing to really hate New England weather btw.
1.) Snow falls of the end of the shovel. 2.) Can't use the shovel to clean up the car. Need to get a snow brush and if the snow is deep it doesn't work well. 3.) When it snows a lot you need to throw it farther. 4.) Doesn't always get down to the pavement. 5.) The shovel that does the driveway isn't that good for the front steps. 6.) Snow shovels break when you use them to remove ice.
I was doing some Googling on this out of curiosity and ran into this...http://www.wovel.com which I feel like I've seen before but didn't really understand the advantage. Without seeing the video of it in use, it looks just like a shovel attached to a wheel. But the wheel gives you different leverage points so that you can use your body weight to throw the snow. That wasn't obvious without seeing the video.
the flick action can be difficult for older people; no flashlight, no fluorescent handles; design is a little awkward, very big wheel; blade is not modular, fixed width;
that's about all i could think of, but they really nailed the concept.
1) Pulling is generally easier than pushing. Perhaps this could be helpful in designing a variation.
2) Turn shoveling into a game. Perhaps a small lcd display that keeps track of how many pounds you shoveled, how many calories burned, time spent. Or you could have challenges - eg, shovel 10 times in the next 20 seconds. etc.
3) Could you use an accelerometer to determine if the shoveler had bad posture?
I would try to solve the snow-elimination problem. What the hell do you do with it all?
I think something creative with Fresnel lenses, charcoal powder, and thin films would work well.
I don't want to water down HN. I like the relatively narrow focus here -- I know that when I come to the front page, there are likely a dozen links or discussions that I will want to read. The same can't be said for other communities with greatly expanded focuses.
I realize that online communities develop over time, and some expansion is natural. I am just concerned about how wide the funnel is getting.
Hacker News: Stuff that's interesting to the intellectually curious
I think it will help make the purpose of this site clear to everyone, and hopefully have a positive impact on the comments as well by reminding people that the discussions should have an intellectual component.