Gas is one of the four fundamental states of matter (the others being solid, liquid, and plasma).
 A pure gas may be made up of individual atoms (e.g. a noble gas like neon), elemental molecules made from one type of atom (e.g. oxygen), or compound molecules made from a variety of atoms (e.g. carbon dioxide).
 A gas mixture would contain a variety of pure gases much like the air.
 What distinguishes a gas from liquids and solids is the vast separation of the individual gas particles.
 This separation usually makes a colorless gas invisible to the human observer.
 The interaction of gas particles in the presence of electric and gravitational fields are considered negligible as indicated by the constant velocity vectors in the image.
 One type of commonly known gas is steam.
Whifflet (Scots: "The Whufflit" , Scottish Gaelic: "Magh na Cruithneachd" ) is now a suburb of Coatbridge, Scotland, which once formed its own distinctive village.
 It is referred to locally as 'The Whifflet' (and pronounced "wheeflet").
 Presently located in the North Lanarkshire Council area it was originally known as wheat flats (hence the vernacular pronunciation) but over time the name appears to have developed into Whifflet.
 It is dominated by its main street, Whifflet Street, which has many shops including an old sweet shop Tommy Tangos, pubs and bookmakers and is towered over by the post-war built Calder flats.
 The two most prominent tower blocks are on Whifflet St.
A sex shop (also called adult shop, erotic shop or adult book store) is a retailer that sells products related to adult sexual or erotic entertainment, such as vibrators, lingerie, clothing, pornography, and other related products.
 The world's first sex shop was opened in 1962 by Beate Uhse AG in Flensburg, West Germany, and sex shops can now be found in many countries and online.
 Sex shops are part of the sex industry.
 In most jurisdictions, sex shops are regulated by law, with access not legally permitted to minors, the age depending on local law.
 Some jurisdictions prohibit sex shops and the merchandise they sell.
 In some jurisdictions that permit it, they may also show pornographic movies in private video booths, or have private striptease or peep shows. Also an adult movie theater may be attached.
 There are also many online sex shops selling a variety of adult content such as sex toys, pornographic magazines, pornographic films and fetish wear etc.
 These types of shop are often favoured by the consumer as they have less overheads and can be perused within the comfort of the home.
 Their discreetness is also appealing to some.
Gooey butter cake (occasionally called "chess cake") is a type of cake traditionally made in the American Midwest city of St.Louis.
 Gooey butter cake is a flat and dense cake made with wheat cake flour, butter, sugar, and eggs, typically near an inch tall, and dusted with powdered sugar.
 While sweet and rich, it is somewhat firm, and is able to be cut into pieces similarly to a brownie.
 Gooey butter cake is generally served as a type of coffee cake and not as a formal dessert cake.
 There are two distinct variants of the gooey butter: a bakers' gooey butter and a cream cheese and commercial yellow cake mix variant.
 It is believed to have originated in the 1930s.
Dessert bars, or simply bars or squares, are a type of American "bar cookie" that has the texture of a firm cake or softer than usual cookie.
 They are prepared in a pan and then baked in the oven.
 They are cut into squares or rectangles.
 They are staples of bake sales and are often made for birthdays.
 They are especially popular during the holidays, but many people eat them all year.
 Many coffee shops and bakeries also offer the treats.
 They include peanut butter bars, lemon bars, chocolate coconut bars, pineapple bars, apple bars, almond bars, toffee bars, chocolate cheesecake bars and the "famous" seven-layer bar.
 In addition to sugar, eggs, butter, flour and milk, common ingredients are chocolate chips, nuts, raspberry jam, coconut, cocoa powder, graham cracker, pudding, mini-marshmallows and peanut butter.
 More exotic bars can be made with ingredients including sour cream, rhubarb, pretzels, candies, vanilla, raisins, and pumpkin.
Type physicalism (also known as reductive materialism, type identity theory, mind–brain identity theory and identity theory of mind) is a physicalist theory, in the philosophy of mind.
 It asserts that mental events can be grouped into "types", and can then be correlated with types of physical events in the brain.
 For example, "one type" of mental event, such as "mental pains" will, presumably, turn out to be describing "one type" of physical event (like C-fiber firings).
Fish and chips is a hot dish of English origin consisting of fried battered fish and hot potato chips.
 It is a common take-away food and an early example of culinary fusion.
 Fish and chips first appeared in the 1860s; by 1910 there were more than 25,000 fish and chip shops across the UK, and by the 1930s there were over 35,000.
A butter pie is a traditional savoury pie consisting mainly of onions and potatoes.
 It is also sometimes served on a savoury barm cake.
 The pie is stocked by fish and chip shops, sandwich shops, local corner shops and some supermarkets within Lancashire.
On 9 June 2004, a pipe bomb detonated in Cologne, Germany, in a business area popular with immigrants from Turkey.
 Twenty-two people were wounded, four sustained serious injuries.
 A barber's shop was completely destroyed, many shops and numerous parked cars were seriously damaged by the explosion and the nails added to the bomb for extra damage.
 Authorities initially excluded the possibility of a terrorist attack.
Gavalochori (Greek: Γαβαλοχώρι ) is a village of the Chania regional unit on the northwest coast of the island of Crete, in Greece.
 It is located on Cape Drapan in the Vamos municipality of the Apokoronas region.
 It is named after the Gavalas family who lived here during the reign of the Venetians.
 Gavalochori is four kilometers from the coast at Almirida.
 It is a very old village with an interesting history explained in the local Folklore Museum.
 The population is around 350 but this number swells in the summer months as tourists, relatives and visitors arrive.
 The village has many shops including two taverns, two cafes, a pastry shop with cafe bar, the village pre-school, a graphic design Studio, bakery, three grocery stores and a handicrafts shop.
 There are 14 Greek Orthodox churches in and around the village as well as Venetian arches and wells, Roman tombs and an ancient olive oil factory.
 Many interesting walks exist around the village.

Question: One type of shop that sells butter pies had how many shops in the UK in the 1930s?
Answer: 35,000