Summary

Recently, our university network has become very unstable.
I developed a windows version of the modeling web service.
Please, visit http://facebook.com/lithopia for download and further updates.
Thanks.

JM

You can generate a thin plane with holes from an image.
http://maker.dongguk.edu/webclient/plane_white_hole.html

This converts white color pixels to holes.

Test image is a googled free image.

I would like thank to 'iamminime http://blog.naver.com/iamminime ' for test printing.