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Head shop

Head shop is a science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Head shop rather than just read about it. In short: A head shop is a store that sells drug-related paraphernalia. Products sold may include hashish pipes, "one hitter" pipes; pipe screens; bongs (also referred to as water pipes); roach clips (used for smoking the end of a marijuana "joint"); vaporizers used for inhaling THC vapor from cannabis; rolling papers; rolling machines; small weighing scales; magazines about cannabis culture, cannabis cultivation, tattooing…

Head shop — main illustration
Head shop — illustration

Key takeaways

  • Head shop belongs to science; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect Head shop to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of Head shop from memory before moving on to harder problems.

Reference excerpt

A head shop is a store that sells drug-related paraphernalia. Products sold may include hashish pipes, "one hitter" pipes; pipe screens; bongs (also referred to as water pipes); roach clips (used for smoking the end of a marijuana "joint"); vaporizers used for inhaling THC vapor from cannabis; rolling papers; rolling machines; small weighing scales; magazines about cannabis culture, cannabis cultivation, tattooing, and music; and items used for home cultivation of marijuana plants. Head shops emerged from the hippie counterculture in the late 1960s. At that time, many of them had close ties to the anti-Vietnam War movement as well as groups in the marijuana legalization movement like LeMar, Amorphia, and the National Organization for the Reform of Marijuana Laws.

Products Products sold may include magazines (e.g., about cannabis culture, cannabis cultivation, tattooing, and music), clothing, and home décor (e.g., posters and wall hangings illustrating drug culture themes such as cannabis, jam bands like The Grateful Dead and Phish, psychedelic art, etc.). Some head shops also sell oddities, such as antique walking sticks and sex toys. Since the 1980s, some head shops have sold clothing related to the heavy metal or punk subculture, such as band T-shirts and cloth patches with band logos, studded wristbands, bullet belts, and leather boots. Other items offered typically include hashish pipes, "one hitter" pipes; pipe screens; bongs (also referred to as water pipes); roach clips (used for smoking the end of a marijuana "joint"); vaporizers used for inhaling THC vapor from cannabis. Products include rolling papers; rolling machines; small weighing scales; small ziplock baggies; cannabis grinders (i.e. herb grinders); blacklight-responsive posters and blacklights; incense; cigarette lighters; "stashes", which include a range of standard consumer products such as clocks, books, tins of cleaning powder, and toilet brushes which have hidden compartments for cannabis and non-camouflaged "stash boxes" which are tins or wooden containers for storing marijuana. Some sell legal highs such as whipped-cream chargers (which contain nitrous oxide) and Salvia divinorum (both of which are illegal in some countries and some US states for recreational purposes). Some head shops also sell items used for home cultivation of marijuana plants, such as hydroponic equipment and lights and guidebooks on cultivation. Since the 2000s, some head shops also sell e-cigarettes and the flavoured liquids used with these devices.

History American head shops originated in the 1960s in cities with high concentrations of college-age youth, often growing out of independently owned poster or candle stores. Historically, U.S. head shops proliferated on St. Mark's Place in New York City's East Village, in West Los Angeles, in San Francisco's Haight-Ashbury neighborhood, and in Chicago's Old Town. Sources cite the Psychedelic Shop on Haight Street in San Francisco as the first head shop in the United States. Operated by United States Army veteran Ron Thelin and his younger brother Jay, it opened on January 3, 1966. Four months later, Jeff Glick opened "Head Shop" on East Ninth Street in New York City. Also in 1966, The Birmingham Balloon Company opened at 113 Fry Street in Denton, Texas. From 1968 to c. 1975, head shops served as an important outlet for underground newspapers and the underground comix of Robert Crumb and other counterculture cartoonists, which had little access to the established channels of newsstand distribution. The shops' popularity eventually waned with the aging of that era's baby boomer generation, as well as a 1973 U.S. Supreme Court ruling, Miller v. California, that found that local communities could decide their own First Amendment standards concerning obscenity. In the mid-1970s, the sale of drug paraphernalia was outlawed in many places, and the distribution network for underground comics and newspapers dried up. In addition, the retail mainstream discovered and co-opted aspects of the head shop's market niche, such as psychedelic music and eco-friendly products. In Berkeley, California, Annapurna was the city's sole head shop from 1980 to 1992 and one of only a small number that remained open in Northern California. The store, which opened in 1972, closed in 2025 after 53 years in business.

Legality

Ireland

Head shops exist and are legal in Ireland, and were reported by authorities to be opening at a rate of one per week in January 2010. The legality of the shops was discussed in the Seanad Éireann, and a motion was passed requesting the Government to regulate the sale of products. Some politicians were in favour of outlawing the shops whereas others argued that prohibiting the purchases of legal intoxicants would be a "huge mistake" which would allow illegal street dealers to thrive. During early 2010, a number of incidents of firebombing and arson against head shops took place around the country. Some attacks were traced to disgruntled drug dealers. One petrol bomb attack occurred in the home county of the Minister for Justice and Law Reform, Dermot Ahern, and hours later, plans for legislation for regulation of head shops got underway. Many head shop products became illegal in Ireland on 23 August 2010 when the Criminal Justice (Psychoactive Substances) Act 2010 became law. The Act empowered Gardaí (Irish police) to seek court orders to close head shops suspected of selling drug-like products, with the onus on the owners to prove they are not doing so.

… excerpt ends here. Continue reading the full article.

Illustrations

Head shop: The "Nirvana" head shop in Dublin, Ireland. A large image of a cannabis leaf adorns the front of the store.
The "Nirvana" head shop in Dublin, Ireland. A large image of a cannabis leaf adorns the front of the store.
Head shop: Bongs and pipes on display at a typical head shop
Bongs and pipes on display at a typical head shop
Head shop: The "Electric Fetus" head shop in Saint Cloud, Minnesota (closed)
The "Electric Fetus" head shop in Saint Cloud, Minnesota (closed)
Head shop illustration

Worked examples

Example 1 — a first encounter with Head shop

Start with the simplest possible case. Write down what Head shop claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Head shop before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Head shop ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Head shop

In research
Head shop appears in science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses Head shop in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
Head shop is common in secondary-school and first-year university syllabi. It links to neighbouring topics Drug culture, Drug paraphernalia, Retailers by type of merchandise sold, so understanding it makes those chapters shorter.
In everyday life
Look for Head shop outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.
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How to study Head shop in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Head shop means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain Head shop out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Head shop in simple terms?

A head shop is a store that sells drug-related paraphernalia. Products sold may include hashish pipes, "one hitter" pipes; pipe screens; bongs (also referred to as water pipes); roach clips (used for smoking the end of a marijuana "joint"); vaporizers used for inhaling THC vapor from cannabis; roll…

Why does Head shop matter?

Because it connects several science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Head shop?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Head shop.

Tags

  • Drug culture
  • Drug paraphernalia
  • Retailers by type of merchandise sold

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