This is just a model lampshade. If you have paper big enough, you can make a really useful lampshade. How to fold it? It's easy! <br />Octagonal paper.<br />Designer: Fendy Tong<br /><br />More videos on my channel：<a href="https://www.youtube.com/channel/UC63SRmR1XYBz9NSeK3aatow" target="_blank" rel="nofollow">https://www.youtube.com/channel/UC63SRmR1XYBz9NSeK3aatow</a><br />...<br /><a href="https://www.youtube.com/watch?v=RRlbk0uWnhM" target="_blank" rel="nofollow">https://www.youtube.com/watch?v=RRlbk0uWnhM</a>