Uploaded December 2025 | Updated September 2026, 2 weeks ago
It’s YouTube Makers Secret Santa time again 🎅🎁
This year we’ve brought to life 9 year old Matilda’s Marshmallow Launcher for @UnnecessaryInventions. If you like hot chocolate with marshmallows, you'll love this! It is the most UNNECESSARY way to make one!
We’ve also received a VERY sticky Secret Santa gift from @LittleJem, so make sure you watch to the end.
Little Jems video: youtu.be/VOhCd00VBK8
Unnecessary Inventions Video: youtube.com/watch?v=ttPaV8W4OcQ
Follow the full YouTube Makers Secret Santa loop here:
youtube.com/playlist?list=PLBsfTOjKcQe_slfTHPbb-gyBOjDGiLl2j
With thanks to @Shadowfoam for supplying the best packaging. Get your own here:
bit.ly/46TBJB3
A huge thank you to @Vlogbrothers for supporting this build too. And to @gulliversofficial for letting us takeover their soft play!
Want to have a go at inventing something to make a child smile when they’re feeling poorly?
Head over to our current challenge for all the details:
kidsinventstuff.com/#current-challenge
If you’d like to support the channel and help us bring more kids’ invention ideas to life, you can support us on Patreon:
patreon.com/KidsInventStuff
You can send us kids’ invention ideas at:
kidsinventstuff.com
Sign up to our FREE Kids Invent Stuff newsletter for monthly updates on builds, challenges and collaborations:
eepurl.com/ggrcwf
#YTMakersSecretSanta #KidsInventStuff #MarshmallowLauncher
It’s YouTube Makers Secret Santa time again 🎅🎁
This year we’ve brought to life 9 year old Matilda’s Marshmallow Launcher for @UnnecessaryInventions. If you like hot chocolate with marshmallows, you'll love this! It is the most UNNECESSARY way to make one!
We’ve also received a VERY sticky Secret Santa gift from @LittleJem, so make sure you watch to the end.
Little Jems video: youtu.be/VOhCd00VBK8
Unnecessary Inventions Video: youtube.com/watch?v=ttPaV8W4OcQ
Follow the full YouTube Makers Secret Santa loop here:
youtube.com/playlist?list=PLBsfTOjKcQe_slfTHPbb-gyBOjDGiLl2j
With thanks to @Shadowfoam for supplying the best packaging. Get your own here:
bit.ly/46TBJB3
A huge thank you to @Vlogbrothers for supporting this build too. And to @gulliversofficial for letting us takeover their soft play!
Want to have a go at inventing something to make a child smile when they’re feeling poorly?
Head over to our current challenge for all the details:
kidsinventstuff.com/#current-challenge
If you’d like to support the channel and help us bring more kids’ invention ideas to life, you can support us on Patreon:
patreon.com/KidsInventStuff
You can send us kids’ invention ideas at:
kidsinventstuff.com
Sign up to our FREE Kids Invent Stuff newsletter for monthly updates on builds, challenges and collaborations:
eepurl.com/ggrcwf
#YTMakersSecretSanta #KidsInventStuff #MarshmallowLauncher
