A virtual museum of pure chemical elements from the periodic table, with images and information published under a Creative Commons license. It includes a periodic table linking to element pages, plus games, calculators, and a simulation.
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PhotoScissors is a background removal tool that uses deep neural networks to automatically eliminate image backgrounds. Users can replace removed backgrounds with transparent layers, solid colors, or custom background images. It supports JPG, PNG, and WebP files, with a maximum file size of 10MB and resolution of 4.2MP. The tool processes images with complex elements such as hair and transparent objects, and offers online and desktop versions with credit-based and one-time purchase pricing options.
Embossify.com is an online design utility that converts JPEG images and drawings into 3D STL meshes suitable for 3D printing or CNC routing. It produces lithophanes, reliefs and other 3D design elements by tessellating a JPEG pixel by pixel into a topographic model of the image's brightness. Low resolution renderings are free; high resolution renderings cost $5 each.
A documentation page about glitching PNG images. It covers the format's checksum system, the transcode process, filters, and other elements that influence the appearance of glitches, noting that PNG's CRC32 checksum makes simple binary edits fail.