Whether you can buy wire connectors at local hardware stores depends on the hardware store. Some hardware stores do carry wire connectors.
Most local hardware stores carry bell wire. The big-box stores probably only carry the DIY wireless kits. A suitable replacement is furnace thermostat wire.
Chicken wire can be bought from a number of stores, particularly hardware stores. Andersons and Ace Hardware have chicken wire in stock. Online, Fabric also has cheap chicken wire for sale.
Connectors
Copper wire connectors are more conductive and resistant to corrosion compared to aluminum wire connectors. However, aluminum wire connectors are lighter and less expensive than copper wire connectors.
Copper wire can be purchased at many different stores. The type you need will determine where you should purchase. Places like Micheal's, Pat Catans, or Hobby Lobby all carry copper crafting wire. If you need something larger you can purchase thicker lines in a larger quantity at you local hardware or big box hardware store.
There are several types of wire connectors used for electrical connections, including twist-on wire connectors, crimp connectors, solder connectors, and push-in connectors. Each type has its own advantages and is used for different applications based on the specific needs of the electrical connection.
A hot wire foam cutter can be purchased at a local hardware store or a big box store such as Lowe's. One can also find this item at specialty online stores which may be less expensive and easier to find.
Any hardware or home improvement store carries wire racks. They can also provide great instrcutions on how to maintain them. Try your local home improvement store or even search online on thier website to get pricing info as well.
You can find chicken wire at many hardware stores like Canadian tire, Home Depot, Home Hardware, Rona and more. If you want it for the lowest price though, I would check out this link: http://www.alibaba.com/showroom/cheap-chicken-wire.html
It's called a Network Interface Card, or "NIC" for short.
The cost of copper wire can vary depending on the gauge and quality. On average, you can expect to pay around $0.50 to $1.00 per foot for 2 AWG copper wire. It's best to check with local hardware stores or online retailers for specific pricing.
Banana connectors are single wire electric connectors that join wires to equipment. The male connector is known as a banana plug and the female connector is a banana jack or banana socket. Banana connectors are available for purchase at audio and electronic stores, as well as at Amazon online.