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Wave of Science (科学の波 Kagaku no Nami) is the twenty-third episode of the Dr. Stone anime.

Summary

Senku unveils the pile of tungsten for final preparation. After being crushed into a fine powder, it needs to be heated at an extremely high temperature for it to become usable. While Senku readies the tungsten powder, he charges Chrome and Kaseki to create a method of pinpoint high-temperature heating using everything they've learned since Senku's arrival in the village. Once the tungsten filament is created, everyone splits into groups to complete the remaining tasks; Suika and her friends finish twining the gold wire, Senku and Chrome create the necessary plastic, Kinro, Ginro, and Kohaku burn coal for its ash and make a microphone, and Gen and Ruri create zinc-carbon batteries. They all finish their tasks and Senku puts it all together, creating the first modded cell phone in the new world.

Plot Details

Characters

Senku Ishigami

Suika

Kohaku

Ruri

Chrome

Ginro

Kinro

Kaseki

Magma

Kokuyo

Gen Asagiri

Tsukasa Shishio

Hyoga

Homura Momiji

Ukyo Saionji

Locations

Inventions and Discoveries

Anime to Manga Differences

v  e
Arcs & Sagas
Prologue Saga
Stone Formula Arc
Chapters 1234
Episodes 12
Vs. Tsukasa Arc
Chapters 56789101112
Episodes 345
Ishigami Village Saga
Kingdom of Science Arc
Chapters 131415161718192021222324252627282930313233
Episodes 5678910111213
Village Games Arc
Chapters 34353637383940
Episodes 131415
Village Origins Arc
Chapters 4142434445
Episodes 1617
Stone Wars Saga
Vs. Hyoga Arc
Chapters 4647484950
Episodes 1819
Communications Arc
Chapters 5152535455565758596061626364656667686970717273747576777879808182
Episodes 2021222324
Source of the Petrification Saga
Age of Exploration Arc
Chapters 8384858687888990919293949596979899 100
Episodes
Treasure Island Arc
Chapters 101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138
Episodes
The Truth of the Petrification Saga
New America City Arc
Chapters 139140141142143144145146147148149150151152153154155156
Episodes

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