TikTok of the dayblackpenredpen: calculus with two pens
Math teacher Steve Chow works through integrals and tricky problems on a whiteboard, switching between his trademark black and red pens.
Short videos that leave you with more than lost time.
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TikTok of the dayMath teacher Steve Chow works through integrals and tricky problems on a whiteboard, switching between his trademark black and red pens.
TikTok of the dayArchaeologist Annelise Baer covers the ancient Near East and the classical world, answers follower questions and cuts through ancient-mystery hype.
Melbourne art historian Mary McGillivray unpacks paintings, movements and the visual language of pop culture in quick, sharp videos.
TikTok of the dayIrish woodworker Eoin Reardon builds things from wood using only hand tools: planes, chisels and saws.
Charlie Engelman pulls strange animals, skulls and insects from a zoology museum's collection and explains what makes each one unusual.
Short, friendly videos on the latest in astronomy: the Sun, Saturn, exoplanets, the fastest star on record, eclipses worth staying up for.
TikTok of the dayViewers send in clips and he figures out exactly where they were filmed, working from the smallest details in the frame. Geography as detective work.
Barry Enderwick makes sandwiches from old cookbooks exactly as written, tastes them and says honestly whether they deserve a comeback.
TikTok of the dayBassist Charles Berthoud plays well-known songs on a single bass guitar, covering melody, harmony and groove at once.
TikTok of the dayPainting conservator Jessie Carter films herself removing yellowed varnish, grime and mold from paintings, and explains every step.
Civil engineer Grady Hillhouse explains how dams, tunnels, roads and other structures we pass every day actually work.
Linguist Adam Aleksic traces where words come from, from ancient roots to slang that appeared on social media last week.