00:30

I got stuck in a lockdown in Thailand and started a business from my appartment

01:14

DIY Ear Saver / Facemask Extension - Prevent Ear Pain by Sewing Headbands!

01:14

DIY Face Shield out of Household Materials

06:47

This puzzle box will deceive you

04:57

It Took my Girlfriend over a YEAR to Open This Puzzle Box..

04:46

Even My Physics Teacher Couldn't Open This Puzzle Box! Can You?

02:09

How To Make A Finger Airboard!

05:15

How To Make A Hoverkart!! DIY Turn Your Hoverboard Into A Kart!

01:38

TRY NOT TO GET SATISFIED CHALLENGE 2017!!

02:54

DIY SUPER Powerful BB Gun - !!! NOT A TOY !!!

04:46

DIY Puzzle Box - Can You Open It??

01:44

HOW IS THIS POSSIBLE?? Learn How To Make this MAGIC Pen Yourself!!

04:48

How To Make A Cheap Bubble Machine! #DIY

01:44

Currently The Best Homemade Bubble Machine On Youtube?

02:57

How to Make a Powerful Pen Gun! Warning: DANGEROUS

01:36

How to Make Mini Darts!

02:47

How to Make Cup Gliders - Did You Know The Magnus Effect Could Do This?!

02:53

Cute DIY Room Decor - Spinning Flower Candle!

01:55

Did You Know Locks Worked Like This?

01:48

92% Were Not Able To Open This Puzzle Box... Are You?

02:07

How Much Can This Syringe Operated Robot Arm Lift?!!

03:16

How I Made This Pen Gun That Shoots Through Aluminium...

01:37

Simple Homemade Bubble Machine

03:03

How To Make a Spy Pen Gun

02:05

Beer Cap Shooter

04:57

How I Made a Deadly Crossbow that Fits in my Pocket

02:13

Can You Make A Gun Using ONLY Nail Clippers??!

02:46

How to Make Homemade Darts

06:34

Magnet Marble Machine

02:55

Marble machine - Bounce Module

03:01

How To Make A BB Gun Out Of A Pen! Easy!

03:39

How to Make a Pen Gun with Magazine!

03:53

Marble Machine - Looping Module

02:58

Marble Lifter (Test Run)

01:47

BEST HOMEMADE PEN GUN ON YOUTUBE?

01:50

Will This Tiny Foldable Crossbow Fit In Your Pocket?

00:37

THESE RUBE GOLDBERG IDEAS WILL BLOW YOUR MIND!! #3

01:03

THESE RUBE GOLDBERG IDEAS WILL BLOW YOUR MIND!! #2

00:49

THESE RUBE GOLDBERG IDEAS WILL BLOW YOUR MIND!! #1

02:43

BEST HOMEMADE NERF GUN??!

02:08

How to Make a Mini Foldable Crossbow