a soap bubble is an extremely thin film of soapy water enclosing air that forms a hollow sphere with an iridescent surface. soap bubbles usually last for only a few seconds before bursting, either on their own or on contact with another object. they are often used for children's enjoyment, but they are also used in artistic performances.assembling several bubbles results in foam.
lcd soundsystem's second studio album, sound of silver, was released on march 20, 2007, to critical acclaim. praise included mixmag awarding it the title album of the month, a 9.2 score from pitchfork and a 5-star review from the guardian. the album release was preceded by the single 'north american scum', which was released in february 2007.lcd soundsystem's subsequent single 'all my friends .
public image ltd abbreviated as pil are an english post-punk band formed by singer john lydon, guitarist keith levene, bassist jah wobble, and drummer jim walker.the group's personnel has changed frequently over the years; lydon has been the sole constant member. following his departure from the pistols in january 1978, lydon sought a more experimental 'anti-rock' project and formed pil.
caution should be exercised when a prostate massager is used because of the sensitivity of the prostate. correct use involves a medium to light repetitive massage, or circular motion—the device being used to administer the massage should not thrust. prostate massage equipment ranges from dildos to butt plugs and g-spot vibrators.
a shaker is a piece of laboratory equipment used to mix, blend, or agitate substances in a tube or flask by shaking them. it is mainly used in the fields of chemistry and biology. a shaker contains an oscillating board that is used to place the flasks, beakers, or test tubes. although the magnetic stirrer has lately come to replace the shaker .
a load cell is a type of transducer, specifically a force transducer. it converts a force such as tension, compression, pressure, or torque into an electrical signal that can be measured and standardized. as the force applied to the load cell increases, the electrical signal changes proportionally.
silk is a naturally produced fibre obtained from many species of the silk moth. in 1700 the favoured silk was produced by a moth bombyx mori , that used it to spin a closed cocoon to protect her larvae.these fed on the mulberry leaf which was grown in italy. silk fibres from the bombyx mori silkworm have a triangular cross section with rounded corners, 5-10 μm wide.
a vortex mixer, or vortexer, is a simple device used commonly in laboratories to mix small vials of liquid. it consists of an electric motor with the drive shaft oriented vertically and attached to a cupped rubber piece mounted slightly off-center. as the motor runs the rubber piece oscillates rapidly in a circular motion. when a test tube or other appropriate container is pressed into the rubber cup the motion is transmitted to the liquid inside and a vortex is created. most vortex mixers are d
folding home fah or f h is a distributed computing project for disease research that simulates protein folding, computational drug design, and other types of molecular dynamics.the project uses the idle processing resources of hundreds of thousands of personal computers owned by volunteers who have installed the software on their systems. citation needed its main purpose is to determine .
a hoe is an ancient and versatile agricultural and horticultural hand tool used to shape soil, remove weeds, clear soil, and harvest root crops.shaping the soil includes piling soil around the base of plants , digging narrow furrows and shallow trenches for planting seeds or bulbs.weeding with a hoe includes agitating the surface of the soil or cutting foliage from roots, and clearing soil .
mesh strainer, or just 'strainer', usually consisting of a fine metal mesh screen on a metal frame laundry strainer, to drain boiling water from laundry removed from a wash copper, usually with a wooden frame to facilitate manual handling with hot contents; riddle, used for soil; spider, used in chinese cooking; tamis, also known as a drum sieve industrial strainer sieving wooden sievesshale shakers
shale shakers are components of drilling equipment used in many industries, such as coal cleaning, mining, oil and gas drilling. they are the first phase of a solids control system on a drilling rig, and are used to remove large solids from the drilling fluid. drilling fluids are integral to the drilling process and, among other functions, serve to lubricate and cool the drill bit as well as convey the drilled cuttings away from the bore hole. these fluids are a mixture of various chemicals in a
recycling of pvc often results in downcycling of the material, which means only products of lower quality standard can be made with the recycled material. a new approach which allows an equal level of quality is the vinyloop process. it was used after the london olympics 2012 to fulfill the pvc policy. e-waste recycling
typesetting is the composition of text by means of arranging physical types or the digital equivalents. stored letters and other symbols called sorts in mechanical systems and glyphs in digital systems are retrieved and ordered according to a 's orthography for visual display. typesetting requires one or more fonts which are widely but erroneously confused with and substituted for .