Interactive explorationHow do image compression, PNG and JPEG work?
Tell a decoder what to do, paint a tiny picture, make a real PNG and count every byte. Compare reversible prediction with discarded color detail and actual JPEG evidence.
From a single bit to a message traveling across the world.
12 matching explorations
Interactive explorationTell a decoder what to do, paint a tiny picture, make a real PNG and count every byte. Compare reversible prediction with discarded color detail and actual JPEG evidence.
Interactive explorationOpen two pretend feeds. Watch a card, change a rule, and pull out the receipt for the next recommendation. Discover a feedback loop without handing over any real viewing history.
Interactive explorationSend a fictional note, become a network observer, and open the layers for which you have a key. Compare protected connections, end-to-end encryption and a VPN using real browser cryptography.
Interactive explorationDrive an original little rover behind an arch, turn the camera, and open one pixel of the actual picture. Discover which triangle wins, where its color comes from, and what changes when you add more samples.
Interactive explorationPress jump on an original game, open the room around it, and discover where a reply spends its time. Share the radio with a tablet, inspect tiny waiting intervals, and compare a teaching signal model with real laboratory evidence.
Interactive explorationPeel a familiar-looking message away from its destination. Take apart real URL structure, compare passwords, codes and passkeys, and discover why checking through a known route changes the evidence.
Interactive explorationOpen a genuinely trained miniature Transformer. Change token tiles, inspect real attention and vector calculations, sample a continuation, and test the limits of a confident prediction.
Interactive explorationTrain a real classifier on editable inspection cards. Reveal a confident mistake, repair a misleading shortcut, and freeze your model before opening its reserved test.
Interactive explorationWrite a tiny real assembly program, watch values move through a processor’s logical parts, and stop at the instant an answer becomes stored state.
Interactive explorationInspect a connected CMOS cutaway, build a channel, find a circuit’s operating point and follow the charge and energy behind a changing bit.
Send “SMALL IDEAS!” through a network. Delay a piece, lose another, and watch what the receiver can actually use.
Interactive explorationFlip real input bits on a little calculator. Build a result from simple rules, and follow a carry as it crosses four columns.
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Every exploration includes its sources, model assumptions, and scientific review status. See the review process.