Category : Hobbies & Science : Society & Culture & Entertainment

DIY Spindle Sander

Hobbies & Science
A spindle sander is designed for sanding the edges of curved cuts in pieces of wood. Commercial spindle sanders have an oscillating action, where the sanding drum not only spins at the desired rotation, but it also moves up and down as you sand. The advantage to this type of sander is that no groove

Steps in DNA Extraction

Hobbies & Science
The BasicsDNA (deoxyribonucleic acid) extraction is a process with many vital scientific applications. In research and medicine, its uses include DNA sequencing, detection of viruses and bacteria, and the investigation of genetically based diseases and disorders. In the field of forensic...

How to Breed Pocket Frogs

Hobbies & Science
"Pocket Frogs" is a popular game designed by Nimblebit for Apple's iPhone, iPad and iPod Touch. In the course of the game, you will collect different types of wild frogs and create a habitat for them to live in. You can then tame your pocket frogs by taking them to the pond. After you tame your pock

Wood Router Facts

Hobbies & Science
No matter what kind of woodworking project woodsmiths specialize in, a router is considered a must-have tool. The router may be the most versatile wood tool ever created, which is why most woodworking shops have more than one, including at least one portable and one stationary router.

How to Build a Sluice

Hobbies & Science
A sluice box is a tool used by individuals who are hunting for gold. The box is placed at an angle on the edge of a stream. Sand is placed in the top of the sluice and water is poured over the sand. The process uses gravity to wash the sand down the sluice to collect the gold at the riffles. Riffles

Rock Cycle Process

Hobbies & Science
Magma creates igneous rocksObsidian forms from quickly cooling lava.Beneath the surface of the Earth, temperatures become hot enough to melt rocks into magma. When the magma reaches the surface, it is known as lava. Cooling of either magma or lava crystallizes the minerals inside, forming...