A world without friction -- what if gravity varied like the weather? -- quidditch modifications -- what if sound waves travelled slower? -- an improvised hypothetical (what if there was 17 minutes, but there still wasn't enough time?)

<p>A world without friction -- what if gravity varied like the weather? -- quidditch modifications -- what if sound waves travelled slower? -- an improvised hypothetical (what if there was 17 minutes, but there still wasn't enough time?)</p>

Questions (certified). Answers (guaranteed). Comedy (alleged).

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