Techno Mum: How does it work?

Find out how every day objects work with Techno Mum!

Download the free Techno Mum Podcast

Techno Mum

About Techno Mum

Techno Mum

DAB Digital Radio

Techno Mum

How do radios know what song is playing?

Techno Mum

How does a card know how much money is in the bank?

Techno Mum

Why do batteries die?

Techno Mum

How can computers identify a song?

Techno Mum

How do fingerprint scanners work?

Techno Mum

What do car batteries do?

Techno Mum

Smoke Alarms

Techno Mum

Telly

Techno Mum

Digital Roads

Techno Mum

How do electronic car keys work?

Techno Mum

How do game controllers work?

Techno Mum

WiFi Wonders

WiFi Wonders

Techno Mum

Zappers and Controllers

Zappers and Controllers

Techno Mum

Techno Security

Techno Security

Latest articles

Advent

Win Steam Illuminations tickets!

Advent

Win two EUGY 3D animal models!

Advent

Win a Yoto case!

Advent

Win tickets to JW3's Red Riding Hood!

Trackside

Trackside: Winchester

Podcasts

Alex the Dragon Trainer

Advent

Win a Fun Kids Podcasts+ subscription!

Enter competition →

Advent

Win tickets to The Showstoppers!

Podcasts

Stream it: Tabby McTat

Advent

Win Guinness World Records 2024

Podcasts

Gift Podcasts+ and get a video!

Activity Quest

It's a Christmas Lights special!

Advent

Win Monster Fun comics!

Advent

Win National Geographic Kids books!

Load more new stuff