FaceYourFace vs Beautiful Trigonometry

Analyse and interpret facial expressions by mirroring face-halves. With great surprise and fun factor! Create a double-left and a double-right face from your face or that of your friends to show the differences between your left and your right half of your face. Which resulting face is more likeable and which is less likeable, left or right? Why do we hardly see the differences in everyday life when they are often crass? Are your body and your psyche in balance? Does the asymmetry make you more exciting, your face more interesting? Which half of your face is your public, action, controlled one and which side is your private, emotional side? Is it the same for all people? Easy to use tool! Saves a lot of work and time. Features: • List of people and faces • fast and good results with few finger movements • you can mirror both face-halves together (dependent) or separately (independent) • simple clipping of the result images • export and send the result images wherever you want • Websites with more informations and explanations about facial expressions and face-half mirroring or double face-halves Thanks for supporting us! Greetings Wolfgang Huß

Trigonometry doesn’t have to be confusing. When my daughter first met sine and cosine in school, she asked, “Why do we even need this?” We tried formulas, practice sheets, even flashcards — but it still felt like memorizing rules without meaning. So I built a way to make it visible. With sliders, color, and motion, she could see how angles and sides connect — how triangles breathe, how waves emerge, and how every formula has a shape behind it. That small experiment became Beautiful Trigonometry — an interactive app that turns math from abstract to intuitive. Instead of memorising, explore. Move a slider, rotate a triangle, or trace the unit circle — and suddenly, sine, cosine, and tangent make sense. You’ll discover how to: - Understand how angles and sides connect - See how triangles and graphs reflect each other - Build intuition with the unit circle - Learn faster using animations and instant feedback Free to explore: - Acute Angle Trigonometry: sine, cosine, and tangent made visual - Full Circle Functions: understand sine and cosine across 360° - Triangle Area: learn the sine area formula interactively - Law of Cosines: see it work step by step Upgrade to PRO and unlock: - Graphs of all trig functions: sine, cosine, tangent, cotangent, secant, cosecant - Trig Identities & Formulas: a complete reference Perfect for - Students who want trigonometry to finally click - Teachers and tutors explaining visually - Anyone who loves learning through discovery You won’t just study trigonometry — you’ll feel it click. Part of the Beautiful Math series. Learn visually. Understand deeply. Move ahead.