Physicists have come up with a plan to build a real-life time machine which works with known physics. They have named the machine a "Traversable Acausal Retrograde Domain in Space-time," the acronym ...
German teacher and YouTuber Sillysparrowness had a simple goal — to build a transportable TARDIS for daily usage. She succeeded in building a full-scale police box that can be assembled in under 10 ...
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