Loading video...

Video Failed to Load

Go Home

Why does a hard hat float above the head? #construction #engineering #history #safety #learnontiktok

trialandeureka's profile picture

Trial & Eureka

48,200 subscribers

1,600,000 views • 13 days ago •via TikTok

EducationScience & Technology#construction#engineering#history#safety#learnontiktok
LIVE

Anya Rossi• Live Now

Private livecam show

0 Comments

No comments available

Comments from the original post will appear here

Related Videos

Why does a little water always stay at the bottom of the toilet? #toilet #plumbing #engineering #history #learnontiktok
1:14

Why does a little water always stay at the bottom of the toilet? #toilet #plumbing #engineering #history #learnontiktok

Trial & Eureka

155,300 views • 14 days ago

Every bump on a house key has a job. So why does only the right key turn? #keys #locks #engineering #history #learnontiktok
1:16

Every bump on a house key has a job. So why does only the right key turn? #keys #locks #engineering #history #learnontiktok

Trial & Eureka

208,600 views • 12 days ago

Why does an iron click on and off when nobody touches it? #ironing #laundry #engineering #history #learnontiktok
1:16

Why does an iron click on and off when nobody touches it? #ironing #laundry #engineering #history #learnontiktok

Trial & Eureka

122,400 views • 13 days ago

Why Doesn’t Rain Leak Through Your Roof? 🌧️🏠 #HowItWorks #Engineering #learnontiktok #Construction #Roofing
1:17

Why Doesn’t Rain Leak Through Your Roof? 🌧️🏠 #HowItWorks #Engineering #learnontiktok #Construction #Roofing

Hidden By Design

3,900,000 views • 4 days ago

How does the bank drive-thru tube turn corners under the cars? #banking #drivethru #engineering #history #learnontiktok
1:23

How does the bank drive-thru tube turn corners under the cars? #banking #drivethru #engineering #history #learnontiktok

Trial & Eureka

136,800 views • 14 days ago

Why does the shower turn scalding when someone flushes? #shower #plumbing #engineering #howitworks #learnontiktok
1:21

Why does the shower turn scalding when someone flushes? #shower #plumbing #engineering #howitworks #learnontiktok

Trial & Eureka

718,800 views • 16 days ago

Why did the first slot machines need the bartender to pay? #engineering #history #invention #howitworks #learnontiktok
1:12

Why did the first slot machines need the bartender to pay? #engineering #history #invention #howitworks #learnontiktok

Trial & Eureka

62,200 views • 13 days ago

Why did the first sliced bread have pins in it? #slicedbread #bread #engineering #history #learnontiktok
1:22

Why did the first sliced bread have pins in it? #slicedbread #bread #engineering #history #learnontiktok

Trial & Eureka

3,200,000 views • 16 days ago

Why did old thermostats have mercury inside? #thermostat #engineering #history #howitworks #learnontiktok
1:17

Why did old thermostats have mercury inside? #thermostat #engineering #history #howitworks #learnontiktok

Trial & Eureka

105,500 views • 17 days ago

Why do old windows have iron weights hidden in the walls? #oldhouse #windows #engineering #history #learnontiktok
1:19

Why do old windows have iron weights hidden in the walls? #oldhouse #windows #engineering #history #learnontiktok

Trial & Eureka

81,500 views • 14 days ago

In movies, one match soaks the whole building. So how does a real sprinkler know where the fire is? #firesafety #moviemyths #engineering #history #learnontiktok
1:18

In movies, one match soaks the whole building. So how does a real sprinkler know where the fire is? #firesafety #moviemyths #engineering #history #learnontiktok

Trial & Eureka

259,900 views • 14 days ago

Building a beach is easy… until the ocean takes it back 🌊 #LearnOnTikTok #Engineering #HowThingsWork #BeachRestoration #Construction
1:11

Building a beach is easy… until the ocean takes it back 🌊 #LearnOnTikTok #Engineering #HowThingsWork #BeachRestoration #Construction

Hidden By Design

38,200 views • 4 days ago

How a Spring in the Hills Becomes a Roman Aqueduct #Engineering #RomanAqueduct #HowItWorks #History #learnontiktok
1:36

How a Spring in the Hills Becomes a Roman Aqueduct #Engineering #RomanAqueduct #HowItWorks #History #learnontiktok

You Built It

648,300 views • 11 days ago

How a Millstone Becomes a Windmill #History #Engineering #Windmill #HowItWorks #Science #learnontiktok
1:20

How a Millstone Becomes a Windmill #History #Engineering #Windmill #HowItWorks #Science #learnontiktok

You Built It

748,400 views • 8 days ago

How a Fire Under the Floor Becomes a Roman Bath #RomanBath #AncientRome #History #Engineering #HowItWorks #learnontiktok
1:06

How a Fire Under the Floor Becomes a Roman Bath #RomanBath #AncientRome #History #Engineering #HowItWorks #learnontiktok

You Built It

55,700 views • 4 days ago

How a Pile of Stones Becomes a Cathedral #Cathedral #History #Engineering #HowItWorks #learnontiktok
1:14

How a Pile of Stones Becomes a Cathedral #Cathedral #History #Engineering #HowItWorks #learnontiktok

You Built It

82,900 views • 16 hours ago

How a Pile of Dirt Becomes a Castle #Castle #History #Engineering #HowItWorks #learnontiktok
1:15

How a Pile of Dirt Becomes a Castle #Castle #History #Engineering #HowItWorks #learnontiktok

You Built It

622,000 views • 1 day ago

How a Fire on a Cliff Becomes a Lighthouse #Engineering #Lighthouse #HowItWorks #History #learnontiktok
1:15

How a Fire on a Cliff Becomes a Lighthouse #Engineering #Lighthouse #HowItWorks #History #learnontiktok

You Built It

966,000 views • 12 days ago

How did a jukebox find one song out of a hundred? #jukebox #engineering #history #music #learnontiktok
1:23

How did a jukebox find one song out of a hundred? #jukebox #engineering #history #music #learnontiktok

Trial & Eureka

91,900 views • 16 days ago

The egg carton began with an argument. Who fixed it? #eggs #engineering #history #invention #learnontiktok
1:21

The egg carton began with an argument. Who fixed it? #eggs #engineering #history #invention #learnontiktok

Trial & Eureka

36,400 views • 17 days ago