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Fashion at EST MODA

EST.MODA is dedicated to fashion for the person and home, with dresses, t-shirts, bags, accessories, and homeware.


Prints & Merchandise

From framed prints to mugs and teeshirts.

Scientific PIctures

My scientific illustrations and animations.


Scientific, mathematical, and fun calculators.

Optics Book

Graphical OPTICS is a collection of my graphics and animations on optics, lenses, mirrors, lasers, and more. Only on APPLE and GOOGLE.

4K Videos to Watch

Free to watch scientific animations, many expand to screen-filling 4K (UHD).

Fabrics & Wallpaper

My designs are on all kinds of fabrics and wallpapers. Perfect for those who sew.


My oldest site is, originally famous for its images, is now known for its calculators and animations. 3d (stereo) images are on My author site, has details on books and where to buy them (i.e. all book retailers) as well as my main blog. My scientific pictures are at And a personal site at

Social Media

Follow me on: Instagram, Twitter, LinkedIn, Facebook, Vimeo, YouTube, BookBub, Amazon, GoodReads.


My easy-to-remember domains: