Groundhog's Commented How-To Videos & Articles

How to make an infrared mask to hide your face from cameras

Make an infrared mask to hide your face from cameras

Groundhog's comment: "You can put the LEDs in the letter designs on a hat, so that it looks like it's supposed to be that way. You ...more"

B+ 1:01
Curated 1 year ago by Amie | Comments 19
Views 69,193

How to make poor man's liquid nitrogen

Make poor man's liquid nitrogen

Groundhog's comment: "What do u mean it didn't freeze? "

A- 3:21
Curated 1 year ago by bird crick | Comments 22
Views 31,737

How to turn an ordinary hardback book into a PDA notebook

Turn an ordinary hardback book into a PDA notebook

Groundhog's comment: "They ruined that book and the P.D.A."

A 4:03
Curated 1 year ago by FFox | Comments 7
Views 10,672

How to revive a drowned fly

Revive a drowned fly

Groundhog's comment: "I think supposedly that the water leaches out into the salt, like salt preserved meat. The water wants to be ...more"

B+ 2:08
Curated 1 year ago by rmansur | Comments 21
Views 21,236

How to make a ball of plasma in a microwave

Make a ball of plasma in a microwave

Groundhog's comment: "It's better to light something other than a match, like a toothpick. Also, the stand can be made of cork."

A 5:24
Curated 1 year ago by Amie | Comments 1
Views 3,640

How to hack a candy machine with a paper coin

Hack a candy machine with a paper coin

Groundhog's comment: "What kind of paper? Also, why not find and then trace the outline of the required coin?"

B 1:12
Curated 1 year ago by 5min | Comments 89
Views 235,058

How to hack a 12-volt Battery for 8 1.5-volt button cells

Hack a 12-volt Battery for 8 1.5-volt button cells

Groundhog's comment: "This is a fake how to video. 12v AA batteries contain battery acid, not button cells. This is hazardous."

A 0:39
Curated 2 years ago by Kipkay | Comments 17
Views 32,602

How to make an ocean in a bottle

Make an ocean in a bottle

Groundhog's comment: "The stuff in the bottle doesn't result in the conclusion though. fOr that, much fancier experiments are ...more"

A- 2:12
Curated 1 year ago by VideoJug | Comments 1
Views 1,484

How to make a foamy elephant toothpaste chemical reaction

Make a foamy elephant toothpaste chemical reaction

Groundhog's comment: "I bet those bubbles are flammable"

A- 1:19
Curated 9 months ago by bird crick | Comments 2
Views 5,153

How to tell if an egg is raw or boiled with Krampf

Tell if an egg is raw or boiled with Krampf

Groundhog's comment: "Duh, the lquid egg inside keeps spinning around."

B+ 2:45
Curated 1 year ago by Amie | Comments 1
Views 2,077

How to make a bytelight from memory chips and a lamp

Make a bytelight from memory chips and a lamp

Groundhog's comment: "That's a waste of time. What's the point of having a light like that????"

A- 4:11
Curated 9 months ago by rmansur | Comments 1
Views 2,094

How to make ice cubes light up

Make ice cubes light up

Groundhog's comment: "There are internally powered fake ice cubes that light up, and you can put in drinks."

A- 0:42
Curated 1 year ago by rmansur | Comments 8
Views 12,380

How to make a whipped cream can safe

Make a whipped cream can safe

Groundhog's comment: "Also, you could hurt the cellphone display if it gets too close to the magnets."

A 0:40
Curated 2 years ago by Kipkay | Comments 4
Views 5,867

How to extract an RFID chip from a card & make it wearable

Extract an RFID chip from a card & make it wearable

Groundhog's comment: "Awesome."

A- 1:45
Curated 1 year ago by Amie | Comments 3
Views 5,353

How to speed read

Speed read

Groundhog's comment: "That's funny."

A- 3:38
Curated 1 year ago by Amie | Comments 16
Views 15,947

How to rainproof your camcorder for cheap

Rainproof your camcorder for cheap

Groundhog's comment: "If you have a really small, cheap, camcorder, you can use a one gallon water jug."

A 2:01
Curated 2 years ago by cwiltz | Comments 2
Views 1,615

How to win a sucker bet by walking through a sheet of paper

Win a sucker bet by walking through a sheet of paper

Groundhog's comment: "I've seen that before."

B 2:23
Curated 6 months ago by tenebrism | Comments 1
Views 553

How to make time fly

Make time fly

Groundhog's comment: "Just wind it up more than the video maker did. The clock is basically just a win-up toy now."

A 2:40
Curated 1 year ago by rmansur | Comments 6
Views 5,047

How to make a clock projector

Make a clock projector

Groundhog's comment: "probably so."

A 1:45
Curated 1 year ago by God | Comments 10
Views 9,627

How to turn duct tape into a fiery torch

Turn duct tape into a fiery torch

Groundhog's comment: "Hey, that duct tape thing is not very good. However, I just had an idea for a use for it. You could use it to ...more"

B 2:29
Curated 1 year ago by tenebrism | Comments 4
Views 1,237

Comments (32 how-to videos)

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Tattoo Yourself (or Your Girlfriend)

Henna. Beautiful, fun, exotic... and best of all... Do-It-Yourself (with a little practice). Also, unlike tattoos, it's temporary. Henna generally lasts for 1-3 weeks. An ancient tradition, henna is ...

The Mother of all Ping Pong Guns - LETHAL

The lethal pneumatic ping pong gun. This thing isn't exactly wife approved. Creator Ron Kessinger built this mighty powerful ping pong launcher - "a variation on a potato cannon, built to run on ...

Old Bumper Cars Go Street Legal

Flickr user MR38 has posted a set of photos of bumper cars made street legal, as displayed at the annual Cruisin’ Grand festival in Escondido, California. This mini cars were retrofitted with 750 cc ...

Human Powered Ferris Wheel

According to Google's (albeit rough) translation from French to English: "A big wheel in India that does not work with an engine but using human power. Men throw themselves in front of the wheel ...

Make-It-Yourself LEGO Gummies

Turkey day is over, and you have this nice Friday-Saturday-Sunday stretch before it's back the daily grind. Here's a project that inspires both young and old: LeGummies brick shaped gummy candies ...

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