Check out my cool collection of cups, mugs, & chalices here:
WeCanDrinkTogether.com
Post Your Makes!
Some of these files have been downloaded more than 500 times, surely one of you *must* have printed one?
Please post your makes, I'd love to see them! Especially any power-ups ;)
Updates
*Final Update*: Check out my new design: https://www.thingiverse.com/thing:5277982
*Update 3*: Rev 2 has Airfish-style winglets. It should pitch the weight forward and hopefully get just a little more lateral stability, untested.
*Update 2*: I have posted the .3mf file that shows the print orientation. This revision is currently on the print bed: fingers crossed! There are new holes for some future skis.
*Update!* It works better without the tail :) (I have also uploaded a file with a reinforced tail-hole)
see also:
- **Happy Sled!** https://www.thingiverse.com/thing:5179270
- **Simple Sled**: https://www.thingiverse.com/thing:5176954
- **New Ekranoglider** https://www.thingiverse.com/thing:5216161
- **Even Newer Ekranoglider** https://www.thingiverse.com/thing:5277982
About the Design
I saw this video: https://www.youtube.com/watch?v=NvxzGERqDXI and wanted to make my own!
It took, me much, MUCH more energy and time than I had planned, but here it is: my Ekranoplan! (The first anyway :P )
The nose bulb is made so the weight & centre of gravity is adjustable. I had to put it close to the end. It scoots a tiny distance above the ground on a cushion of air. Try it out someplace with a lot of space, like a gym, concrete basement, a frozen lake, or something. Apparently these work fine even if the bottom surface is scratched, so it should be fine for a paved area as well.
The tail is a SPICA airfoil at a 9-degree angle-of-attack (relative to the ground), for those interested.
It takes a bit of practice to get the push speed right.