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  2. Polycarbonate - Wikipedia

    en.wikipedia.org/wiki/Polycarbonate

    Many toys and hobby items are made from polycarbonate parts, like fins, gyro mounts, and flybar locks in radio-controlled helicopters, [18] and transparent LEGO (ABS is used for opaque pieces). [19] Standard polycarbonate resins are not suitable for long term exposure to UV radiation. To overcome this, the primary resin can have UV stabilisers ...

  3. Optical disc packaging - Wikipedia

    en.wikipedia.org/wiki/Optical_disc_packaging

    The teeth are made in such a way that when the case is closed, they go between the gaps between the teeth on the other side. A standard DVD case is a single-piece plastic case with two creases, which folds around and snaps closed. It measures 135 mm × 190 mm × 14 mm (5.31 in × 7.48 in × 0.55 in).

  4. Kaynemaile Architectural Mesh - Wikipedia

    en.wikipedia.org/wiki/Kaynemaile_Architectural_Mesh

    Kaynemaile is a chainmail fabric consisting of polycarbonate interlinked rings connected together by liquid-state assembly to form a flexible mesh sheet. It is made from polycarbonate and used in the architecture and design industry. [1] [2] It was invented by Kayne Horsham in 2004. [3]

  5. List of words having different meanings in American and ...

    en.wikipedia.org/wiki/List_of_words_having...

    A dowel or fastener, usually made of plastic, that enables a weight-bearing screw to be attached to a wall (UK: wall plug); Rawlplug (trademark) anorak: a parka a socially awkward person obsessively interested in something (syn. US: geek, nerd; dweeb; etc.) hooded, rainproof outerwear that lacks a full-length zipper in the front (UK: cagoule)

  6. K'Nex - Wikipedia

    en.wikipedia.org/wiki/K'Nex

    The toy's building system consists of interlocking plastic rods, connectors, blocks, gears, wheels, and other components, which can be assembled to form a wide variety of models, machines, and architectural structures. While K'Nex is designed for children ages 5–12, a bigger version, Kid K'Nex, is aimed towards children 5 and younger.

  7. Twinwall plastic - Wikipedia

    en.wikipedia.org/wiki/Twinwall_plastic

    Twin-wall polycarbonate is able to flex in the demanding conditions of four-season greenhouses and allows for consistent temperature management because of the insulative properties. [12] Twinwall Polycarbonate sheeting is primarily installed with glazing bars, which secure the sheets down to the frame, whether timber, metal or other framing ...

  8. Crossword abbreviations - Wikipedia

    en.wikipedia.org/wiki/Crossword_abbreviations

    Taking this one stage further, the clue word can hint at the word or words to be abbreviated rather than giving the word itself. For example: "About" for C or CA (for "circa"), or RE. "Say" for EG, used to mean "for example". More obscure clue words of this variety include: "Model" for T, referring to the Model T.

  9. Polycarbonate (functional group) - Wikipedia

    en.wikipedia.org/wiki/Polycarbonate_(functional...

    A polycarbonate is an oxocarbon dianion consisting of a chain of carbonate units, where successive carbonyl groups are directly linked to each other by shared additional oxygen atoms. That is, they are the conjugate bases of polycarbonic acids , the conceptual anhydrides of carbonic acid , or polymers of carbon dioxide .