JJ&SW Labs

Author: JJ&SW Labs

  • How Does Strictly Come Dancing Scoring Work?

    On a typical Strictly Come Dancing week, the result combines two equally weighted parts: the judges’ scores and the public vote. Each is converted into ranking points, the two sets of points are added together, and the combined result helps determine which couples face the dance-off.

    The precise rules are season-specific and can be amended, so the BBC’s guidance for the relevant series takes priority.

    1. The judges score each performance

    The judges award marks for a couple’s dance. In the standard scoring format, each judge gives a mark out of 10, producing a total judges’ score out of 40.

    That total is then used to rank the couples. The raw score is not simply added directly to the public vote. Instead, couples receive points according to their position on the judges’ leaderboard:

    • the highest-ranked couple receives the most points;
    • the next couple receives the next-highest number;
    • the points continue downwards according to the number of couples competing that week.

    This means the gap between a couple’s raw judges’ marks is not necessarily the same as the gap in the points used for the overall result.

    2. The public vote is converted into ranking points

    Viewers’ votes are also converted into points based on how the couples rank in the public vote. The couple that ranks highest with the public receives the most public-vote points, with the remaining couples receiving descending points.

    The judges’ ranking points and public-vote ranking points are then combined. Because the two sides are treated as equal parts of the result, a couple that does well with the judges can still be vulnerable if it receives relatively few public votes—and a couple lower on the judges’ leaderboard can be helped by strong public support.

    3. The combined result identifies the dance-off

    After the two sets of ranking points are added, the combined standings are used to identify the couples at the bottom and determine the dance-off. The applicable rules also set out how ties are handled; those details should be checked against the guidance for the particular series rather than assumed to be identical every year.

    The dance-off is therefore not determined by the judges’ marks alone. A couple’s position depends on both its performance score and its public support.

    4. Week One can be treated differently

    The opening week has a specific carry-over qualification in the BBC’s published guidance. Week One results are not necessarily treated in exactly the same way as an ordinary later week, because the rules can provide for scores or standings from that opening week to carry into the following stage.

    That treatment is a rules detail rather than a general feature to apply to every week. The current series’ official instructions determine how the carry-over operates.

    5. The Grand Final is an important exception

    The Grand Final does not use the ordinary dance-off scoring arrangement in the same way. In the final, the judges’ scores are advisory, while the winner is decided by the public vote alone.

    This is why a finalist’s position on the judges’ leaderboard does not by itself determine who wins the series. The final-week public vote has the decisive role.

    A simple way to remember it

    For a normal competitive week:

    1. Judges mark each couple’s dance.
    2. Couples are ranked by judges’ scores and receive descending ranking points.
    3. Viewers vote, and couples are ranked by public support and receive another set of descending points.
    4. The two sets of points are combined.
    5. The combined result determines the relevant lower-ranked couples and the dance-off.

    The main exceptions are the special treatment of the opening week, the rules for ties, and the Grand Final, where the public vote alone decides the winner. Since the BBC can amend the rules and announce changes on air, the official guidance for the current series is the final reference for any season-specific detail.

    Sources and further reading

  • Best Shelf-Stable Foods for an Emergency: A Practical Shortlist

    The best shelf-stable emergency foods are usually non-refrigerated items that require little or no cooking, such as canned meats, fruits and vegetables, protein or fruit bars, cereal, peanut butter, dried fruit, canned juice, and shelf-stable milk. The right choice is not a universal ranking, however. It depends on whether you have safe water, refrigeration, cooking equipment, utensils, storage space, and the ability to meet your household’s dietary needs.

    Practical shelf-stable food options

    Ready-to-eat or low-preparation foods

    Prioritize these when a power outage or other emergency may limit cooking, refrigeration, or water:

    • Canned meats and other canned foods: Useful when they can be opened safely and eaten as supplied. Include canned fruits and vegetables for variety.
    • Protein or fruit bars: Convenient options that generally require no preparation.
    • Cereal: Choose varieties your household will eat; some may require shelf-stable milk or water.
    • Peanut butter: A compact option that can be eaten without cooking, provided it fits household allergy requirements.
    • Dried fruit: Requires no refrigeration and can be eaten as supplied.
    • Canned juices: Useful when they suit the household and can be stored safely.
    • Shelf-stable milk: Can support cereal or be consumed according to the product’s instructions.
    • High-energy and comfort foods: These can make an emergency supply more usable, especially when they match household preferences.

    Keep a manual can opener and basic utensils with canned foods. A food may be shelf-stable but still be impractical if it cannot be opened or eaten with the equipment available.

    Foods that need water, cooking, or more equipment

    Pasta, rice, cooking oils, powdered products, and similar pantry foods can be useful, but they are not automatically suitable for every emergency. They may require water, heat, cookware, fuel, or additional preparation. Include them when those resources are realistically available rather than treating them as no-cook foods.

    Choose foods by the emergency conditions

    Before buying, work through these questions:

    1. Will refrigeration be available? If not, favor foods designed for storage without refrigeration and avoid relying on foods that must stay cold.
    2. How much water will be available? Foods requiring rehydration, cooking, or cleanup become less practical when water is limited. Water planning is separate from food selection; emergency-kit guidance commonly plans around a several-day supply and identifies one gallon per person per day as a water-planning amount, subject to the applicable guidance and household circumstances.
    3. Can you cook safely? If cooking may be unavailable, build around ready-to-eat or low-preparation foods. If cooking is possible, rice, pasta, and powdered products may add flexibility.
    4. Do you have utensils and an opener? Canned food is less useful without a manual can opener and suitable utensils.
    5. How long must the supply last? A short several-day supply can emphasize convenience. A supply intended for two weeks or longer needs more deliberate planning for variety, household needs, storage, and preparation.
    6. Who is in the household? Account for infants, older adults, diabetes, allergies, special diets, preferences, and pets where applicable. Infant formula and other infant-specific supplies may be needed; a general food list does not automatically meet medical, allergy, infant, or pet-related requirements.

    Storage and rotation

    Store emergency foods in appropriate, airtight packaging when applicable, in a cool, dry place. Keep the supply organized so older items are used first and replace items that are expired or no longer suitable. Review the supply periodically—at least annually is a practical review point—and reassess it when household needs, storage conditions, or emergency plans change.

    Shelf life is not a guarantee that applies equally to every product. It can vary with the product, packaging, storage conditions, and the currency of the guidance. Follow product-specific information and inspect food before use rather than assuming that any shelf-stable item remains safe indefinitely.

    Food-safety checklist

    Do not use:

    • Cans that are swollen, severely dented, or corroded.
    • Food that looks or smells abnormal.
    • Food exposed to floodwater.
    • Food covered by the applicable emergency food-safety guidance that has been held at room temperature for two hours or more.

    These are specific discard boundaries, not an exhaustive food-safety manual. Do not try to salvage visibly compromised or flood-exposed food.

    If cooking is necessary, use charcoal grills and camp stoves outdoors only. Do not use them indoors.

    Bottom line

    For many emergencies, start with a mix of canned meats, fruits, and vegetables; bars; cereal; peanut butter; dried fruit; canned juice; shelf-stable milk; and other foods your household can eat with little or no preparation. Add foods such as rice, pasta, oils, or powdered products only when you have the water, cooking capacity, and equipment they require. Then adapt the supply for household members, pets, dietary needs, storage conditions, and the intended duration—rather than assuming one category is best for everyone.

    Sources and further reading

  • Eurovision Winners by Year: What the Available Evidence Confirms

    Eurovision winners by year: a qualified historical overview

    A complete year-by-year list of Eurovision winners requires a source that covers every contest entry. The available evidence confirms that the contest’s winners are recorded chronologically from the inaugural 1956 competition through at least 2001, but the supplied source material is incomplete and does not establish a fully verified list through the present.

    What the available evidence confirms

    • The Eurovision Song Contest began in 1956.
    • The available chronological records cover contests from 1956 through at least 2001, with winner countries, performers and songs included for much of that period.
    • The 1969 contest ended in a four-way tie. The winners were France, the Netherlands, Spain and the United Kingdom. At the time, there was no tie-break provision, so all four were recognized as winners.
    • The 2020 Eurovision Song Contest was cancelled because of COVID-19. As a result, there was no contest winner for that year.
    • The voting system has changed over Eurovision’s history; the winner is generally determined through a combination of public and jury voting, but the historical context and rules have not been identical in every era.

    Why this is not presented as a complete winner list

    The evidence supplied for this article comes from secondary sources rather than an official Eurovision or European Broadcasting Union year-by-year record. One source is truncated before the complete historical list, another ends during its 2001 entries, and the remaining source verifies selected years and historical context rather than every contest.

    Because of those limitations, filling in every year from general knowledge would risk introducing unverified names, songs or countries. The list should therefore be checked against a complete, current authoritative Eurovision or EBU record before being published as an exhaustive year-by-year reference.

    Important exceptions when reading a winners list

    A conventional winners list needs to distinguish between a contest year and a year with no contest:

    • 1969: four countries shared the win because the rules did not provide a tie-break mechanism.
    • 2020: the contest was cancelled, so the year has no Eurovision winner.

    These exceptions mean that a simple sequence of one winning country for every calendar year would be misleading.

    Bottom line

    The evidence supports a qualified answer rather than a fully verified list: Eurovision’s documented winner history starts in 1956 and extends through at least 2001 in the supplied records; 1969 had four joint winners; and 2020 had no winner because the contest was cancelled. A complete list of every Eurovision winner by year requires an additional authoritative source covering the missing and later years.

    Sources and further reading