@learningscienceisfun: Muat Build DIY HORN #horn #stem #Science #doityourself #DIY

Battleborn83 :

Sir that’s at least 6 inches that you cut off the pvc pipe.

Danny Bowles :

Never seen anyone cut electrical tape with scissors.

Hecker Pead :

We saw this 5 scrolls back

Rebekah 🇺🇲🆘️💙 :

I want to do this with my kids but I also don't want to do this with my kids...

Gerardo Rios :

Sound so pure it sounds the same on 2x speed 😳

Bogdan Apetrei :

doar mie mia apărut după ce am văzut video la un băiat din ro?

just a goober :

Quead :

tocmai ce mi-a apărut video de la copilul ăla ca face tutorial 😂

︎︎ JL🏴󠁧󠁢󠁳󠁣󠁴󠁿 :

Football Fan. :

doar ce mi-a apărut baiatul asta înaintea acestui videoclip

Mike Fritz :

I have 7 nieces and nephews that I am making these for. They'll receive them as I leave 😂😂😂

toniolhs71 :

Captain Howdy :

Paul Ciochina :

Si puradelul ala o vrut sa ii dau like ,ca să-mi arate tutorial-ul😂

Paul2MP :

tocmai ce mi a apărut un videoclip de la un copil român și apoi apare ăsta

Petrescu Andrei :

pe fy după ala din România ala mic la 3 video mi a apărut asta...

Медиатор :

Изолента должна быть синей!

Strawhat D. Mike :

My boss gonna pay me to do this in about 10hrs ☺️

SALOCIN :

how i stop it

Evan :

i used 3/4" pipe at about 5ft long and the sound is like something from lord of the rings

Irish Jimmy J☘️ :

Anybody else hear that and think of this movie?

Miranda :

oooh my nephews are going to LOVE these! My sister and brother-in-law is about to hate me on Easter.. Aunty has some crafties.. 😂

JustAKidWell :

I put one of these balloons on one blew it up the best I could and me and my kids went to get lunch and when we came back it was still going off😂