This is my 1st entry to the #monomad contest. Details of the challenge organised by @brumest is in this post:

这是提交黑白照片比赛#monomad的第1张照片。@brumest主办这比赛的细节在这帖里：

MONOMAD PHOTOGRAPHIC CONTEST - WEEK #9 TOPIC - "LETTERS"

🎶Meanwhile, some music for you to enjoy as you read. This piece is part of Vivaldi’s The Four Seasons, particular the first of the 4 violin concertos, called Autumn.
🎶让大家继续读的时候，欣赏一点音乐。这件作品是维瓦尔第的“四季”的一部分 - 4小提琴协奏曲中的第一首，名为“秋天”。
Source | 来源: https://musopen.org/

BIG Data |大数据

Theme | 主题: LETTERS | 字母

Camera | 相机: Samsung Galaxy S6 mobile phone.

This is a display outside a shopping center in Orchard Road. It spells DATA and part of a telco advertisement of why we need more mobile data. I made this it black and white for this entry.

Have a good day.