image of a bow made out of popsicle sticks firing a skewer at a pile of styrofoam cups

How to Make a Popsicle Stick Bow

  In this tutorial i will be building an elastic band bow. in the next tutorial i will expand on this and turn it into...
an semi automatic elastic band gun loaded with elastic bands

Elastic band gun made of popsicle sticks

  A video of an elastic band gun I built out of popsicle sticks. It is semi automatic and was an interesting build. Check out...
the image is of a pneumatic gun being held in the hand of an individual. the gun is made from a pneumatic piston, aluminum tube, and a valve

How to make a Pneumatic airgun

Check out the video to see how the gun works here In this tutorial i will be showing how to make a pneumatic air gun....
video

Generating free electricity from a candle

Generating free electricity from a candle.  it is a thermoelectric generator made of 12 thermocouples. The thermocoples work based on temperature difference. When 2...
a gold colored ring made out of a coin

Ring made from a coin

   How to make a ring out of a coin. The process is very simple and the things to build it are easily acquirable....
an elastic band gun made out of rolls of paper

Making a rubber band gun out of paper

Simple instructions on how to build a double barreled pistol that shoots rubber bands out of paper. At any point also check the video out...
a pneumatic gun made from syringes

How to make a powerful and cheap air gun

https://www.youtube.com/watch?t=1&v=WbXtRo9Ogg8 Here is a pneumatic gun that i built. I recently posted a similar version that you may have seen but i decided to...
a small homemade steam engine attached by a pulley to an electric motor which it spins to generate lectricity

Homemade steam engine generator

  a steam engine is an engine that we don't normally see many of in modern society, with new more efficient engines that have replaced...
how to make a hoverboard

How to make a Hoverboard at home

Remember those hover boards that everyone rides around. now you can build your very own electric hover board at home that you can ride....
cups of water with a copper penny and zinc nail in each cup, wired in series to make a water battery and light an led

Creating a battery with water

Using a few household materials like a galvanized nail and pennies it is easy to get electricity out of water, enough to power an...