One Neuron of 86 Billion 🎧 How does a neuron fire? Sodium rushes in, the spark hops along… — @bit_wonder

Video insights

@bit_wonder's TikTok video "One Neuron of 86 Billion 🎧 How does a neuron fire? Sodium rushes in, the spark hops along its myelin, and a whole brain of 86 billion neurons runs on about 20 watts. One spark crosses its cell, hops the gaps in the myelin (the fastest nerves carry signals at over 100 m/s), puffs chemicals across a synapse about 20 nanometres wide and, with other inputs, fires the next neuron, until waves of signals light a whole brain, every neuron playing the beat. #neuron #biology #pixelart #bitwonder" has 171,245 views, 26,523 likes, 131 comments, 3,155 shares in the public metrics captured by this index. That is an engagement rate of 17.41% (likes, comments and shares over views). It was posted 11 days ago and runs 48 seconds. It has been saved 3,534 times.

Frequently asked questions

How many views does this TikTok video have?

The capture indexed here reports 171,245 views, 26,523 likes and 131 comments.

Who posted this TikTok video?

It was posted by @bit_wonder, who is linked from this page.

What is this TikTok video's engagement rate?

Across the captured metrics the engagement rate is 17.41% (likes + comments + shares over views).

When was this TikTok video posted?

It was posted on 2026-10-17, 11 days ago.

What hashtags are used in this video?

The capture links 2 hashtags, starting with #biology.

How long is this TikTok video?

The captured clip runs 48 seconds.