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 73,768

Make your face paparazzi-invisible with infrared

Make your face paparazzi-invisible with infrared

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"

Hacks, Mods Wonderment
By bird crick | Comments 0
Views 684

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 33,317

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 11,031

Drown, and then, revive a fly

Drown, and then, revive a 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"

Science Wonderment
By bird crick | Comments 22
Views 354

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 21,704

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 3,712

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 242,508

Hack a 12 volt battery

Hack a 12 volt battery

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

Hacks, Mods Wonderment
By bird crick | Comments 17
Views 232

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 33,634

Make poor man's liquid nitrogen

Make poor man's liquid nitrogen

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

Science Wonderment
By bird crick | Comments 0
Views 431

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 1,511

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 5,379

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 2,192

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 2,166

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 12,602

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 6,014

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 5,531

Cheat the clock by speed reading

Cheat the clock by speed reading

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

Humanities Wonderment
By bird crick | Comments 17
Views 413

How to speed read

Speed read

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

A- 3:38
Curated 1 year ago by Amie | Comments 16
Views 16,057

Comments (39 How-Tos)

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Holiday HowTo: Charlie Brown Christmas Tree

Ah, memories. Nothin' like Charlie Brown Christmas to stir up warm and fuzzy holiday nostalgia. The lesson of Charlie Brown's Christmas tree: Do-It-Yourself. Straight from the lips of lovable Charlie ...

Lady Gaga Goes Uke

Here we are again. This time, however, it's not Britney Spears that's being uke-d, but the delightfully infamous Lady Gaga. The wicked (we-can't-help-but-look-watch-listen) Lady Gaga. The ukulele ...

HowTo: Photograph a Speeding Bullet

In light of our recent post, Art Borne From the Barrel of a Gun, here's a thorough guide to building your own bullet capture system via robotics site Glacial Wanderer. Says Hack a Day: "A pair of ...

Soba Noodle Champion Slurps 399 Bowls in 10 Minutes

Eat your heart out, Joey Chestnut. There's a new super-speed-eater in town, and she means business. 45-year-old Hatsuyo Sugawara downed an incredible number of 399 bowls of soba noodles in just ten ...

High Fashion Invisible Shoes

Fashion designer Andreia Chaves of São Paulo has created some optically stunning, "invisible" shoes. Constructed with mirrors, the shoes blend into their environment, chameleon-style ...

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