An example of glow filters, how technically they can be done -and, how you should avoid such in a logo design. Leave the fancy stuff out of the branding. Cheap stuff won't represent class.
過濾器示例-bad徽標設計
2015、blur、design、example、filter、Gaussian、glow、inner、Lazur、logo、outer、shadow、turbulence、URH
2015、模糊、設計、例、過濾、高斯、輝光、內、天藍、商標、外、陰影、動亂、URH
資料來源：openclipart ( https://openclipart.org/ )