I saw this somewhere on the internet and I just had to make it. It took some time as I haven't cross-stitched anything in years and I didn't really remember how to do it, so I ruined some fabric but in the end this thing is worth it:

The code is for Before You Start Your Day by tøp but it doesn't really work, so that's a bummer. It did work once but I wasn't able to do it again, so I guess it depends on an angle or lighting or whatever. It looks really cool tho and I plan on making more, so stick around for that.