MB#7 - 100 watt Solar Panels (CLOSED) 0    0

Congratulations to Joshua Smith, Jordan Pekor, and Max Wang, the 3 winners of the 100 watt solar panels! The correct answer was “C” and the winners were selected randomly, using http://www.random...

DOSS 224 views

QC#76 - Randomizer Rocket Ride 0    0

An HD camera is taped to a homemade “Randomizer Rocket” loaded with a v2.0 homemade sugar motor, and shot up around 1,000 feet high. Next Video: QC#77 - Sky Ballz: http://bit.ly/QCSkyBalls Previo...

DOSS 232 views

QC#75 - N64 Rocket Controller 0    0

A Nintendo 64 video game controller, is hacked and modified to launch rockets, with the press of a button. Full project video: How To Make An N64 Rocket Launch Controller: http://bit.ly/N64RocketCont...

DOSS 255 views

QC#53 - Duct Tape Rocket 0    0

Someone asked what would happen if I combined the sugar motor with a paper rocket from a previous project, so I tried it with a slightly bigger version. See the full project video: http://bit.ly/Redn...

DOSS 229 views

QC#29 - Micro X-bow Catching Fire 0    0

A micro-crossbow fires a sparking bolt at a "Hunger Games" symbol (homemade). Catching fire, literally! See the Full Project Video: http://youtu.be/DvDwlyGthtY Next Video: Gel Ice...

DOSS 245 views

How To Make Screw-Lock Sugar Rockets 0    0

Promo Code: THEKINGOFRANDOM for $50 off a premium mattress: http://bit.ly/CasperHybridMattress How To Make "Screw-Lock" Sugar Rockets that lock and load within seconds, and have a b...

DOSS 243 views

Solar Electrical Experiments 0    0

5 random experiments with solar electric energy, ranging from charging smartphones and making hydrogen powered bottle rockets, to sparking plasma arcs and even starting a fire. Solar panels provide...

DOSS 190 views

QC#57 - Making the Flower Pot Foundry 0    0

A simple backyard foundry, artfully disguised as a flower pot. (Made for less than $20, and usable the same day!) See the full project video: http://bit.ly/MiniMetalFoundry Next Video: Pop Can Foun...

DOSS 256 views

How To Make An N64 Rocket Launch Controller 0    0

Here's how to hack an N64 game controller, into a remote rocket launch controller ... That'll launch freakin' rockets in real life, and ignite fireworks up to 30 feet away. ...

DOSS 212 views

QC#55 - Earth Friendly Fuel 0    0

Sun and water come together and make a very powerful, and virtually unlimited, "earth friendly" fuel. See the full project video: http://bit.ly/H2OExplode Solar panels provided by ...

DOSS 230 views

QC#54 - Matchbox Rockets 0    0

Aluminum foil and a single match head, create desktop rockets that launch up to 40 feet! See the full project video: http://bit.ly/MatchboxRockets Next Video: Earth Friendly Fuel: http://bit.ly/QCCl...

DOSS 227 views

QC#44 - Nitrogen Rocket 0    0

Liquid Nitrogen blasts a water rocket over 100 feet away, and breaks my kitchen window. See the full project video: http://bit.ly/CrazyScienceStunts Next Video: Liquid CO2 Demonstration: http://bit....

DOSS 187 views

QC#84 - Skyblaster Slingshot 0    0

A homemade slingshot is used to lob water bombs over 150 feet, and reign havoc on friends and family members. Get the Project PDF: http://bit.ly/SkyblasterSlingshotProjectPDF Full project video: How...

DOSS 247 views

QC#61 - Laser Guided Blowgun 0    0

Laser assisted blow darts that are homemade, but shoot with surprising power and accuracy. See the full project video: http://bit.ly/LaserBlowgun Next Video: Glass Smashers: http://bit.ly/QCGlassS...

DOSS 192 views

QC#31 - Solar Explosive Soda 0    0

The power of the sun does something amazing with dark soda in a glass bottle. How to make the Solar Scorcher and see more "Burning Stuff With 2000ºF Solar Power!!": http://youtu.be...

DOSS 184 views