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Make a bristlebot (toothbrush robot, get it?)

A 3:03
Curated 1 year ago by 5min | Comments 12
Views 12,704

How to make your own air conditioner

Make your own air conditioner

Step by step instructions on how to make an air conditioner using parts that cost less than $40.

A- 4:27
Curated 1 year ago by cwiltz | Comments 17
Views 41,629

How to build a solar powered USB charger

Build a solar powered USB charger

Want to stop wasting energy charging your USB devices? Transform some cheap solar-powered garden lights into your very own solar USB charger ...more

A 5:03
Curated 2 years ago by cwiltz | Comments 24
Views 45,030

How to build a burning blue/violet laser

Build a burning blue/violet laser

The video shows you how to build a high powered burning violet laser (reason why it says Blue/Violet in title is because half the things you ...more

A 3:18
Curated 11 months ago by bird crick | Comments 11
Views 50,245

How to build an electronic stash box with an Altoids tin

Build an electronic stash box with an Altoids tin

Want a safe place to hide your stash? Here's how to build a miniature ...more

A- 3:21
Curated 2 years ago by cwiltz | Comments 10
Views 33,795

How to make USB air conditioning

Make USB air conditioning

Wondering how to most effectively combine ice cubes and a simple USB-powered computer fan into a fully functioning air conditioning system ...more

A 0:56
Curated 1 year ago by God | Comments 13
Views 39,503

How to build a hydrogen generator

Build a hydrogen generator

Check out this how-to video and learn how to build a SAFE hydrogen generator. Be sure that you test volts vs. amps for safety reasons ...more

A 5:14
Curated 1 year ago by rmansur | Comments 16
Views 56,464

How to build a laser microphone

Build a laser microphone

Listen to conversations over long distances with a homemade laser listening device. All you'll need is a laser pointer, tripod, old pair of ...more

A 1:41
Curated 2 years ago by alexkain | Comments 29
Views 93,169

How to build a $40 USB spy telescope

Build a $40 USB spy telescope

Been watching Rear Window and feel like giving spying a try yourself? Hack an old telelens, a USB webcam and standard PVC plumbing materials ...more

A 2:06
Curated 1 year ago by rmansur | Comments 25
Views 100,630

How to make your own spy sunglasses

Make your own spy sunglasses

Hack a pair of sunglasses to secretly record audio and video and spend less than $40 in the process with this how-to video. To replicate ...more

A 1:38
Curated 1 year ago by Kipkay | Comments 18
Views 118,907

How to make a Blu-Ray Laser Phaser

Make a Blu-Ray Laser Phaser

Build your very own Trek-style Blu-Ray laser phaser with this hacker's how-to video from Kip Kay of Make Magazine. To replicate this hack at ...more

A 1:27
Curated 2 years ago by Kipkay | Comments 21
Views 51,420

How to make infrared goggles

Make infrared goggles

Kip Kay of Make Magazine will teach you how to turn welding goggles into infrared goggles with the hack he outlines in this how-to video ...more

A 1:23
Curated 2 years ago by Kipkay | Comments 28
Views 132,293

How to get free electricity from a phone jack

Get free electricity from a phone jack

Learn how to get free electricity from your home telephone line just by watching this video. Save money on your power bill, and hack into ...more

A- 1:02
Curated 1 year ago by 5min | Comments 92
Views 332,220

How to make a USB fan out of old CDs

Make a USB fan out of old CDs

Sweaty summer day by the computer? Office A/C broke? Watch this how-to video! You can make a simple USB fan using a compact disc, a USB ...more

A 1:36
Curated 1 year ago by Amie | Comments 17
Views 48,460

How to make a 200mw burning laser

Make a 200mw burning laser

Don't use a perfectly good DVD burner to get your laser that will pop balloons, light matches, and burn stuff. Just buy a laser diode at ...more

B 1:57
Curated 12 months ago by jayandersons | Comments 12
Views 73,894

How to trigger traffic lights to change from red to green

Trigger traffic lights to change from red to green

This instructional video shows how change traffic lights from red to ...more

B+ 1:23
Curated 2 years ago by Kipkay | Comments 101
Views 606,480

How to make a USB mini fridge

Make a USB mini fridge

With a little circuitry, you can find exactly what you need to make a very "cool" USB powered Mini Fridge. Just check out this how-to video ...more

A- 1:17
Curated 1 year ago by VideoJug | Comments 16
Views 74,207

How to make a homemade anti-gravity toy (FAKE?)

Make a homemade anti-gravity toy (FAKE?)

F for FAKE. This video has been labeled a "Faux-To". Commonly contested as bogus science, we believe this video to be a hoax. What's your ...more

C 2:00
Curated 1 year ago by FFox | Comments 58
Views 74,720

How to build a cheap perpetual energy generator (FAUX-TO)

Build a cheap perpetual energy generator (FAUX-TO)

F for FAKE. This video has been labeled a "Faux-To". Commonly ...more

B 2:12
Curated 1 year ago by Amie | Comments 114
Views 121,692

How to open a beer bottle with a dollar bill

Open a beer bottle with a dollar bill

This video demonstrates how to open a regular beer bottle with a dollar bill. To do this, just roll up the bill, fold it, and use it to pry ...more

A 2:30
Curated 1 year ago by tenebrism | Comments 21
Views 105,873

How to make a motor from a plastic cup

Make a motor from a plastic cup

This is an amazing experiment! Make a motor from a plastic cup. What is needed? Use two empty cola cans, a plastic (paper) cup, a ...more

A 2:58
Curated 1 year ago by Vistok | Comments 7
Views 45,502

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$44K Street Legal Wooden SuperCar

Beautifully constructed wooden SuperCar Maniwa manufactured by Sada-Kenbi. The wooden Japanese car goes for $44,000. Wow. That's a lot for a toy. However, this baby is street legal and can go up to ...

Stomach Churning Taxidermy Fashion

Uh...yuck. Fun, but definitely yuck. Terrifying taxidermied jewelry and accessories by Reid Peppard. That's right, dead rodent cufflinks, change purses, bowties, bracelets... and a guinea pig hair ...

Eat Your Way Through the Periodic Table (Yum! Cupcakes)

Science geeks behold, the perfect dessert. The cupcake Periodic Table. Pretty simple to do-it-yourself. Start with basic cupcakes in a square mold and decorate! Previously, Knit the Periodic Table ...

Freehand Circle Drawing World Champion

Wait for it, wait for it... it happens really fast... at right about 1:05. Okay, maybe he's not a world champion, but a very cool party trick nonetheless. Here's one way to do it (not quite as perfect ...

Launch Cars Off Cliffs For Fun

More redneck fun. Bob Moravitz plus family and friends have created an 8 hour event of propelling vehicles off cliffs. Held yearly, admission is free but donations are encouraged (to cover insurance ...

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