However, British pubs and restaurants often supply larger quantities ( large glass ≈ 250 ml ), which contain 3 units.

However, an episode of Richard Hammond's Engineering Connections relating to the Keck Observatory ( whose reflector glass is based on the Archimedes ' Mirror ) did successfully use a much smaller curved mirror to burn a wooden model, though not made of the same quality of materials as in the MythBusters effort.

However, near-infrared and visible light more easily penetrate the glass.

However, if one ball is charged by the glass rod, and the other by an amber rod, the two balls are found to attract each other.

However, the soda makes the glass water soluble, which is usually undesirable, so lime ( calcium oxide, generally obtained from limestone ), some magnesium oxide ( MgO ) and aluminium oxide ( Al < sub > 2 </ sub > O < sub > 3 </ sub >) are added to provide for a better chemical durability.

However, the term glass is often used to describe any amorphous solid that exhibits a glass transition temperature T < sub > g </ sub >.

However, the glass transition may be described as analogous to a second-order phase transition where the intensive thermodynamic variables such as the thermal expansivity and heat capacity are discontinuous.

However, this assumption is incorrect ; once solidified, glass does not flow anymore.

However, these materials do not yet have the long-term proven service life of glass and porcelain.

However, this phenomenon is a special effect caused by the high voltage on the Leyden jar. In the dissectible Leyden jar, charge is transferred to the surface of the glass cup by corona discharge when the jar is disassembled ; this is the source of the residual charge after the jar is reassembled.

However, for the best color, iron-containing impurities need to be minimized in the silica used to make the glass.

However, Randi has stated that both of his recruits deceived experimenters over a period of three years with demonstrations of supposedly psychic abilities: blowing electric fuses sealed in a box, causing a lightweight paper rotor perched atop a needle to turn inside a bell jar, bending metal spoons sealed in a glass bottle, etc.

However, ROTT's engine was still the first to pioneer myriad features which would be found in many later games, such as panoramic skies, simulated dynamic lighting, fog, bullet holes, breakable glass walls, level-over-level environments ( made possible by " gravitational anomaly disks "; suspended objects that collectively form stairs, floors, etc.

However, as the temperature decreases far enough below the nominal superconducting transition, these vortices can become frozen into a disordered but stationary phase known as a " vortex glass ".

However, the amount of silver coated glass worldwide is hundreds of millions of square meters per year leading to silver consumption on the order of 10 cubic meters or 100 metric tons / year.

However, rubber ( and of course cork ) are not as chemically inert or heat-resistant as glass and degrade with age.

However, the design and application of non-steel reinforcing is fraught with challenges ; for one thing, concrete is a highly alkaline environment, in which many materials, including most kinds of glass, have a poor service life.

However, Leon manages to stab Montini in the leg with a piece of broken glass.

However, Ernest survives the fall, crashing through a glass skylight and landing in Lisle's pool, and escapes.

However, Valley Park began to boom with the building of the glass factory and other industries.

However, the fame of Stoddard glass does not come primarily from these commercial items, but from the " off-blown " pieces made by glassblowers at the end of the workday using leftover glass.

However, the town is popular with artisans, such as: glass workers, potters, painters, and jewelry designers.

However, there is also much to be gained by making use of the abilities of the local people who are available and interested in recreation.

`` However, evidence that the Axis powers are making significant preparations indicative of such an intention is being reported with increasing frequency from a variety of sources.

However, when volunteers generously placed the interests of others before their own by making charitable donations, another brain circuit was selectively activated: the subgenual cortex / septal region.

However, recent classifications have abandoned Mon – Khmer as a taxon, either reducing it in scope or making it synonymous with the larger family ( Diffloth 2005, Sidwell 2009 ).

However, ZF plus GCH implies AC, making GCH a strictly stronger claim than AC, even though they are both independent of ZF.

However the windows in the tower seem to have been little more than slots, making them poor at letting light in, but providing a suitable place to view out.

However, the city of Aveiro together with neighbouring Ílhavo, make one conurbation which has a population of 119, 258 inhabitants, making it one of the most important by population density in the Centro Region.

However it is now thought this was probably a deliberate change in composition and overall the use of brass increases over this period making up around 40 % of all copper alloys used in the Roman world by the 4th century AD.

However, the team finished the 2009 season with 64 wins and 98 losses, making it the worst record in the 2009 American League season.

However, the distinction between BIOS and EFI is rarely made in terminology by the average computer user, making BIOS a catch-all term for both systems.

However, rapid technological advances and worldwide participation accelerated the completion date to 2003 ( making it a 13 year project ).

However, there is considerable variation on this pattern in almost every respect, including length, number of lines and rhyming scheme, making the strict definition of a ballad extremely difficult.

However, this decision was based firmly in the older notions ( see above ) that prevailed at the time as to the mode of corporate decision making, and effective control residing in the shareholders ; if they elected and put up with an incompetent decision maker, they should not have recourse to complain.

However, even when they were able to raise their production quality, many artists chose to keep making low fidelity ( lo-fi ) recordings.

However, iron is the most abundant element ( by mass ) making up the Earth, and oxygen is the most common element in the Earth's crust.

However, in individual cases, Claudius punished false assumption of citizenship harshly, making it a capital offense.

However, he has a habit of treating his patients in bizarre and often disturbing ways, such as prescribing heroin for a cold, making a man with a headache jump up and down in order to make his penis swing ( while mirroring the patient's bewildered jumping himself ) and making a patient leave and go in to the next room so he can examine him over the telephone.

However, purely negative play is rarely a winning strategy: successful players ( in all versions other than golf croquet ) will use all four balls to set up a break for themselves, rather than simply making the game as difficult as possible for their opponents.

However, spectropolarimetric observations of SN 2009dc showed it had a polarization smaller than 0. 3, making the large asphericity theory unlikely.

However, the falling price of microprocessors is making the actual implementation of a control system essentially trivial.

However, as William Bright noted the word " chocolatl " does not occur in central Mexican colonial sources, making this an unlikely derivation.

However, it never succeeded in this goal, despite making progress on several ecumenical fronts.

However, Zoff's greatest feat came in the 1982 FIFA World Cup, where he captained Italy to victory in the tournament at the age of 40, making him the oldest ever winner of the World Cup.