The phrase "a loop of string" is correct and usable in written English.
It can be used to describe a circular or curved arrangement of string, often in contexts related to crafts, tying, or securing items.
Example: "She tied a loop of string around the package to keep it secure during shipping."
Alternatives: "a string loop" or "a circle of string".
Then thread a loop of string through the holes that you made in the middle the strips (they should should all line up).
Its basic concept seems simple, of making a giant structure that is something like a loop of string arrested in mid-fall, but this simplicity is compromised by the stairs and lifts needed to get people into it.
The result is the £19m, 115-metre, ArcelorMittal Orbit by Anish Kapoor, "a loop of string arrested in mid-fall", in the words of our architecture critic Rowan Moore.
Thorndike's typical experiment involved placing a cat inside a "puzzle box," an apparatus from which the animal could escape and obtain food only by pressing a panel, opening a catch, or pulling on a loop of string.
A dried, hollowed, open-backed gourd resonator called a cabaça is attached to the instrument near its lower end; the resonator is held in place by a loop of string that passes through the top of the gourd and around both the wood and the wire of the bow.
Please supervise younger children who are playing this game as a loop of string can be hazardous.
But there is no easy way to tell how many Reidemeister moves it takes to untangle any loop of string and render it recognizable--even one as simple as mere loop of string, called an unknot, that has been tangled up a bit to disguise it.
The duo started by capturing the bending action of a loop of nylon string attached to a spinning motor, which they filmed with a high-speed stroboscopic camera.
A loop of strong string was fixed at the lip of the tube, and the holder was held on a lab stand by a clamp (Fig. 1d).
Then she slipped the flashlight into a hanging loop of string and a dim spotlight fell on her pillow.
Distinctive forms of marionette control are found in India: in Rajasthan a single string passes from the puppet's head over the manipulator's hand and down to the puppet's waist (a second loop of string is sometimes used to control the arms); in southern India there are marionettes whose weight is supported by strings attached to a ring on the manipulator's head, rods controlling the hands.
