ArticleslgStudy

science

Noddy (camera)

Noddy (camera) 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 Noddy (camera) rather than just read about it. In short: The Noddy was a camera system used for generating idents for the BBC One and BBC Two television channels from late 1963 to February 1985. The Noddy video camera was controlled by a servomotor to pan and tilt (or 'nod', hence the name Noddy) across a set of pre-arranged physical objects or captions.

Noddy (camera) — main illustration
Noddy (camera) — illustration

Key takeaways

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

Reference excerpt

The Noddy was a camera system used for generating idents for the BBC One and BBC Two television channels from late 1963 to February 1985. The Noddy video camera was controlled by a servomotor to pan and tilt (or 'nod', hence the name Noddy) across a set of pre-arranged physical objects or captions. The camera recorded in black-and-white, with colour electronically added to its output. This system eliminated the delay associated with swapping graphics upon a conventional copy stand. It also allowed clearance for more substantial objects such as a clock or globe.

History The BBC first employed the system in the 1960s, before the advent of colour. The system's remote operation allowed the operator to control it with ease, and allowed the idents to be of no fixed length as the clock symbols could continue for many minutes at a time. A smaller black and white camera was introduced as camera technology progressed and, from 1969, a process was introduced to add colour signals to the camera output. This electronic addition of colour was convenient and made the networks' rebrands easy to perform.

BBC One mirror globes The most famous idents captured by the Noddy system were the BBC One mirror globes used between 1969 and 1985, albeit with minor colour changes. The system consisted of an internally lit, rotating globe in front of a concave mirror. The oceans were painted onto the globe in metallic black paint, leaving the land masses as unpainted patches.

1969–1974

The original globe ident, introduced at midnight on 15 November 1969, featured blue continents and logo against a black background. The logo included the word 'COLOUR' after the BBC One (then BBC 1) corporate logo, to identify the new programme format and act as an advertisement to the vast majority of viewers who were still watching in black and white (as the colour version of the television licence, which financed the BBC, was much more expensive). Full colour broadcasts across the UK did not become available until 1976. The colours of blue and black were chosen because they were still easily distinguishable to those with black-and-white televisions. Another version of the globe without the 'COLOUR' logo was used before black-and-white programmes, of which there were still many in the BBC One schedule in the early 70s. The globe ident was modified sometime in 1971 to include a new BBC logo with rounded corners and 'COLOUR' in a slightly thinner typeface, and then again a few months later to include an italic serif font for the 'COLOUR' legend and wider gaps in the BBC 1 logo.

1974–1981

The second of three major revisions to the mirror globe appeared shortly after Christmas 1974, with yellow continents over a dark blue background and the term 'COLOUR' removed. The legend 'BBC 1' was rendered in white, using a heavy weight of the Futura typeface. The physical globe model itself remained the same one in use since 1969, however, and would only be replaced in late February 1976; further modifications were made until stabilising in c. September 1977.

1981–1985

The third and final major revision of the ident appeared at 5.10 pm on 5 September 1981. It incorporated the double-striped BBC 1 logo, which had already been in use on slides and promotions for several years by that point, and initially sported a duller, darker colour scheme than its predecessor; this was modified the following Monday to a brighter blue background and lime green continents, which remained until February 1985. Further changes to this version of the mirror globe (which included reducing the size of the BBC 1 logo and repainting the globe) occurred over the course of a year, stabilising in August 1982. The globe model in the machinery was altered over the years as it had to be frequently re-painted. This led to a number of odd variations: the tip of South Africa, the Cape Fold Mountains, was pointed in the August 1982 model, and the Pacific islands were more pronounced in others. In 2007, BBC 1 aired the second series of Life on Mars, set in 1973. As part of the presentation, the series trailed with a computer recreation of the 1973-era mirrored globe ident. BBC Wales, who produced the show, was able to use its original globe model to recreate the ident more faithfully, also including period appropriate dual language branding and continuity announcers from that era. In 2014, the mirrored globe was added to the BBC's A History of the World object collection. On 13 November 2017, the 1981 globe returned for BBC Children in Need Rocks the Eighties.

… excerpt ends here. Continue reading the full article.

Illustrations

Noddy (camera): The Noddy camera system
The Noddy camera system
Noddy (camera): Noddy setup for filming the BBC 1 mirror globe ident
Noddy setup for filming the BBC 1 mirror globe ident
Noddy (camera): Electronically coloured BBC 1 globe ident, used between 1969 and 1974
Electronically coloured BBC 1 globe ident, used between 1969 and 1974
Noddy (camera): A second BBC 1 ident colour scheme, used between 1974 and 1981
A second BBC 1 ident colour scheme, used between 1974 and 1981
Noddy (camera): The third and final incarnation of the globe ident (1981–1985, 2012 during BBC One Northern Ireland's analogue switch-off)
The third and final incarnation of the globe ident (1981–1985, 2012 during BBC One Northern Ireland's analogue switch-off)

Worked examples

Example 1 — a first encounter with Noddy (camera)

Start with the simplest possible case. Write down what Noddy (camera) 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 Noddy (camera) 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 Noddy (camera) 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 Noddy (camera)

In research
Noddy (camera) 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 Noddy (camera) 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
Noddy (camera) is common in secondary-school and first-year university syllabi. It links to neighbouring topics BBC One, BBC history, BBC station identifications, so understanding it makes those chapters shorter.
In everyday life
Look for Noddy (camera) 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.

Affiliate

Preply — study more efficiently by working with a personal tutor. 50% off.

How to study Noddy (camera) in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Noddy (camera) 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 Noddy (camera) out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Noddy (camera) in simple terms?

The Noddy was a camera system used for generating idents for the BBC One and BBC Two television channels from late 1963 to February 1985. The Noddy video camera was controlled by a servomotor to pan and tilt (or 'nod', hence the name Noddy) across a set of pre-arranged physical objects or captions.

Why does Noddy (camera) 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 Noddy (camera)?

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 Noddy (camera).

Tags

  • BBC One
  • BBC history
  • BBC station identifications
  • British inventions
  • Television presentation in the United Kingdom
  • Television technology

Keep exploring