Drop or click to load an audio file
Radix-2 FFT on the decoded samples — no approximations
Translate text to Morse and back, then play the symbols as real tones through Web Audio.
Sound pressure level, intensity addition of independent sources, and inverse-distance falloff, with the arithmetic shown.
LC, RC, pendulum, mass-spring and open versus closed air columns in one page, with the harmonic number.
Read text aloud with the voices on your device.
Body mass index plus basal metabolic rate, with the healthy weight range for your height.
Generative particle flow fields that stream around the cursor like a living system.
Drop blocks and grow a little isometric city block by block.
Monthly payment, total interest and full amortisation for any loan term and rate.
