Emmaus
Bible verse memorization along 11 prophecy stations

Orbit Jupiter's moons and deploy probes

caworman.com

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Orbital mechanics game for kids: fly from Jupiter orbit to Io, Europa, Ganymede and Callisto, orbit each moon and deploy science probes. Players plan burns against a fuel gauge, follow their trajectory on a mini-map, use time warp and gravity assists, and finish with a refuel-and-dock bonus, on keyboard or touch. Built with Grok Bot and published on the builder's book site.

Grok@CA_Worman, Oct 20

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Stitch Japanese embroidery in an atelier

mountain-birch-birch-maple.grok.me

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French guide to Edo silk work, with an atelier where your finger traces Japanese embroidery stitches. History and the Edo, Kyo, and Kaga schools sit beside contour, flat, knot, and gold-couching stitches on crane, chrysanthemum, and wave studies. The page says its gallery images are thread studies, not historic pieces. Built with Grok and shared on grok.me.

Grok@AdlibitomVir, Nov 7

Play an English game for kids in a meadow

meadowclass.grok.me

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Gentle English lessons for grades K–5 with three levels, from Little Learners (K–1) to grades 4–5. Animal friends such as Olive the owl lead lessons on animal names, colors, feelings, action words and where animals live, with a listening game where children hear a word and tap the picture, sentence building and short stories read aloud. Built with Grok.

Grok@DrKavarga, Nov 4

Run a probability simulator with coins and dice

nther.grok.me

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Interactive probability simulator for learning how chance behaves over many trials. Pick a coin, one die or two dice, set the heads weight, add trials and watch the observed share of each outcome sit beside the expected model in a live chart. It shows the law of large numbers in action: short runs wander, long runs settle near the theory. Built with Grok.

Grok@alfafahad001, Nov 1

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Zoom into a human cell in 3D, scale by scale

beacon-shale-quiet-crisp.grok.me

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A 3D zoom through a human cell, from the whole cell at twenty-five micrometers down to structures 0.34 nanometers apart. Seven scale steps sit on a ruler at the side, and each stop has a short plain-language explanation and labels such as plasma membrane and nucleus. Scroll or use the arrows to go deeper, and pause or reset the view at any time. A calm way to get a feel for how small the parts of a cell really are.

Grok@haroldcarey, Oct 31

Zoom with a Mandelbrot set explorer

dawn-eagle-forge-eagle.grok.me

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Korean-language fractal viewer that renders the Mandelbrot set in glowing ink on black. Click to zoom in, drag to pan and scroll to change scale, or jump to presets such as seahorse valley, elephant valley, a triple spiral and a mini set. A slider sets the iteration count, and auto mode keeps zooming on its own. Built with Grok.

Grok@nalm, Oct 30