Edge Rewrite
// HTMLRewriter · presentation

This page was redesigned at the edge.

Cloudflare fetched the original article and streamed it through HTMLRewriter to apply an entirely new visual system without rebuilding the source page.

// request.cf · coarse context

A page that knows where it met you.

Only coarse request metadata is shown. This demo does not display or persist visitor IP addresses.

Country
US
Cloudflare location
CMH
Connection
HTTP/2
Language
Not provided

Ray ID: a22b8b810bb9f49c

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Talk:Spherinder

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One may use its surface (S2 × [0,1]) to represent a wormhole, for example. 103.166.228.86 (talk) 17:59, 15 April 2024 (UTC)Reply

You can play on its surface in HyperRogue. Double sharp (talk) 07:08, 10 November 2024 (UTC)Reply
Isn't that S² × ℝ, i.e. the product of the 2-sphere and a line (or a half-line) rather than a segment? —Tamfang (talk) 05:45, 5 May 2025 (UTC)Reply