Introduction: Daisy Chain an Extension Cord
Keep your extension cords easy to use - a daisy chain is both easy to 'assemble' for quick and neat storage, and it's easy to undo so that you can use the extension cord at the drop of a hat (and not worry about frustrating knots). This technique works on anything - extension cords, ropes, boat lines, air hoses, etc. I've never seen a garden hose daisy chained, so I don't know if that would work or not....
Prior to knowing how to do it, a daisy chain always seemed like magic to me; it seems like it's neatly knotted up, but then pull one end and it all comes [neatly] apart.
An additional advantage of doing a daisy chain is that you don't necessarily need access to the ends of the rope/line/cord. In other words, if you have something like a shop-vac, where one end is attached to the appliance, you can still 'daisy chain' the cord (I don't know if 'daisy chain can also be a verb, perhaps the right nomenclature would be 'tie' a daisy chain).
I'm a lefty, so you righties out there may want to mirror this.
Step 1: Find the Middle, Tie a Looped Overhand Knot
Find the middle of the extension cord and tie an overhand knot leaving a decent sized loop.
Step 2: Loop Through the Knot
Next you pull a short section of the extension cord thorough the loop generated by the initial knot.
Now repeat what you just did.
I used one hand in these pictures to show the routing to show the routing of the extension cord. In the next steps, the cord is doing the same thing (i.e. going through the existing loop in the same manner), but I'm using two hands. As you'll find, using two hands is much easier when executing a daisy chain.
Step 3: Repeat
Here I'm doing the same thing as in the previous step, but using two hands.
As the 'new' loop comes through the 'existing' loop, I grab the new one with my right hand, which is carrying the weight of the newly formed daisy chain (as you continue, this will become the heavy end).
The idea is simple: feed some cord through the existing loop to form a new loop.
Step 4: Keep Repeating
Here I'm doing the same thing as in the previous step, but just a little differently to illustrate the movement and routing. The cord is going the same route as in steps 2 & 3.
Step 5: Terminate the Daisy Chain
Terminating the daisy chain doesn't involve anything radically different than what you've been doing, but you just pull the end through and tighten.
You're done - stow the cord!
Step 6: Undoing the Daisy Chain
Undoing the daisy chain is just a matter of unlooping that last end that you pulled through, and then continuing to pull - all of the loops will undo themselves.
If you start pulling, but the cord doesn't undo itself (i.e. it tightens down onto itself), you've un-done that last loop wrong. There's only one closed loop holding the entire chain together (ignoring that initial overhand knot that you made in the middle). Thus, each loop should essentially undo itself.
Step 7: Undone Daisy Chain = Ready to Use Cord
If you take a step each time a loop unfurls (so you're not just unfurling the cord onto itself), you'll end up with something like this.
I made it at TechShop! An extension cord is no good unless you're going to use it - TechShop has all kinds of fun tools that you can plug into the cord and build awesome stuff with. Check 'em out: www.techshop.ws
We have a be nice policy.
Please be positive and constructive.