The Quiet Between Frequencies
Tune two carriers through one controlled 3D chamber and separate wavelength, free-space loss, real walls, and ideal capacity.
Tune two carriers through one controlled 3D chamber and separate wavelength, free-space loss, real walls, and ideal capacity.

1978. An empty desert highway, one night, a dying radio. Steer through the fog, tune real songs on a real dial, decide which neon stops to make, and trust a rear-view mirror that only moves while you look. Miles are the score; dawn is the finish line.

Grow a memory forest of 10,000 Japanese words through native definitions, readings, adaptive review, and an interactive word atlas.

A colourful A-to-Z learning game for kids ages 3–7. Every letter has a cute cartoon animal or object friend — tap through all 26 with spoken words, cheerful sounds and confetti, then play Quiz Time to find the first letter of a word. Tracks "friends met" so little learners can see their progress and earn a medal.

Build a quiz from 100+ hand-authored questions across eight subjects, then play timed rounds and get your result stamped onto a collectible admission-ticket scorecard. Download the PNG, copy it, or send a challenge link that packs your whole result into the URL so friends can try to beat it. No build step, no accounts, works in portrait and landscape.

مِسبار — مولّد اختبارات عربي يضم سبعة مواضيع (معلومات عامة، علوم، تاريخ، جغرافيا، تقنية، أدب، رياضة) مع مؤقّت اختياري وتتبّع أفضل النتائج. بعد كل جولة تُرسم بطاقة نتيجة أنيقة على الـ Canvas بلون الموضوع وشارة تقدير، جاهزة للمشاركة أو التنزيل بلمسة واحدة.

Trivium is a quiz generator: pick a subject (or write your own pack), and it deals you a fresh, shuffled hand of questions. When you finish you get a risograph-print-style scorecard — save it as an image, share it, or copy a link that opens your card for a friend.