Ciarán Callaghan

Professional Learning Leader with for Technology subjects.

[はっしー🤓 @BridgeBookUMA]

科学館にデフあった

[BharatRises३३ @TatTvamAsi33]

10 Common Alloys Explained.....

[Meath Hill GFC Official @meathhilloff]

Intermediate Quater Final This Friday!
Get all the latest news on the Meath Hill GAA app https://t.co/ld5DMgaklb

[Meath Hill GFC Official @meathhilloff]

Ladies Must Win Game Tomorrow Evening
Get all the latest news on the Meath Hill GAA app https://t.co/59F8iEvf9v

[Oide Schools' Support Service, Ireland @oide_Ireland]

Senior Cycle Redevelopment Information Note 14 September 2026, just published, can be accessed at this link: #oide
https://t.co/XmpquafNDs

[EngineerKnow @engineer_know]

Cam cutting Mechanism

[Code Geek @codek_tv]

cos²x+sin²x =1

[Massimo @Rainmaker1973]

LEGO doors

[📹 Brick Experiment Channel]

[Engineering Knowledge @DP0STS]

💡 A simple mechanism with a clever purpose.

[Mechanical Knowledge @mechanical_4u]

Precision is an art form.

[rosie @therosieum]

https://t.co/F2G1usjT2E

[Taha Alasemi | طه العاصمي @tahaalasemi]

Why Neutral Wire Can Shock ?

[SparkED @Afghan_Engineer]

A stepper motor converts electrical pulses into precise rotational movement. Inside the motor, the stator contains four phases (A, B, C, and D) that are energized one at a time in a specific sequence.

[358ちゃん @max358japan]

金属のカムを削って作った物理的点滅プログラムが凄いよね。

【機械式フラッシャー】プログラムが金属に刻まれた時代

[J-MAT（ジェイマット） @jmat2022]

ギヤの焼き入れ

[SparkED @Afghan_Engineer]

Transistor working simplified (you will never forget it again).

[Massimo @Rainmaker1973]

Geometry

[🎞️ Beau Janzen / reason4math]

[J-MAT（ジェイマット） @jmat2022]

こっちをこっちに

[Mindful Learning @MindfulL205]

The blade that cuts through steel like it's nothing

[Ethan Gao @ga0_lab]

Every engineer should build their own motor at some point