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Crank charge batteries

A- 1:52
Curated 1 year ago by bird crick | Comments 3
Views 11,690

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 39,015

How to eavesdrop on a Bluetooth headset

Eavesdrop on a Bluetooth headset

Few Bluetooth users realize that Bluetooth headsets can be hacked or otherwise exploited to a remote attacker the ability to record and ...more

A- 4:13
Curated 2 years ago by bird crick | Comments 13
Views 41,977

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 44,466

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 33,309

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 55,715

How to turn a pencil into an emergency light

Turn a pencil into an emergency light

You are stuck in the middle of nowhere and can't see a thing. Luckily you have pencil and your car battery. You can create 20 minutes of ...more

A 1:44
Curated 2 years ago by stephen | Comments 36
Views 73,424

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 92,310

How to remotely shut down a Windows PC with a cell phone

Remotely shut down a Windows PC with a cell phone

Want to have the power to shut down your Windows PC from most anywhere ...more

A 4:44
Curated 1 year ago by WonderHowTo | Comments 29
Views 130,705

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 99,770

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

Interested in getting 1.5-volt button cell batteries for pennies on ...more

A 0:39
Curated 2 years ago by Kipkay | Comments 17
Views 32,967

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 73,111

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 56
Views 73,715

How to recharge non-rechargeable batteries in seconds

Recharge non-rechargeable batteries in seconds

This how-to video will show you how to zap charge a non-rechargeable ...more

B+ 2:21
Curated 1 year ago by Amie | Comments 9
Views 16,371

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

Make an infrared mask to hide your face from cameras

This how-to video shows how you can hack a standard baseball cap into ...more

B+ 1:01
Curated 1 year ago by Amie | Comments 19
Views 70,827

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 47,619

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 41,298

How to turn a flashlight into a laser

Turn a flashlight into a laser

Kipkay demonstrates how to extract the laser from a DVD burner and mount it in a small flashlight to create a handheld laser burner that can ...more

A 1:23
Curated 2 years ago by Kipkay | Comments 50
Views 154,979

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 120,161

How to make steel wool fireworks

Make steel wool fireworks

This how-to video shows you how to make fireworks out of steel wool. Throw away those lame sparklers and start celebrating like this! You'll ...more

A- 2:42
Curated 1 year ago by tenebrism | Comments 29
Views 61,498

How to hack a 9-volt battery

Hack a 9-volt battery

Want AAA batteries for cheap? Learn how to hack a 9-volt battery with this money-saving video tutorial from Make Magazine's Kip Kay. All ...more

B+ 0:41
Curated 1 year ago by priyankpatela17 | Comments 11
Views 102,459

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