holidaydriver

之前垃圾徵費搞到滿城風雨，大家都把家中沒用的東西拋棄，我家中儲存了八隻很舊的硬碟(Hard Disk Drive, HDD)，它們都或多或少儲存過一些私人檔案和資料，假如隨手拋棄，很易給無良的人拾獲提取資料，造成私隱危機。所以我決定做一些功夫，把這些硬碟內儲存的資料徹底銷毀。

在2021-09-20 買的飛利浦LED燈膽，於2024-02-10 突然死咗，大約用咗兩年五個月，或29個月，不是一個很長的時間。飛利浦燈膽本身宣稱可使用15年，但過往很多LED燈膽都是年多貨仔，換完又換，印象中無一個燈膽可用超過三年。

The long-awaited Protofo A1 was delivered to our office. We immediately opened the box for research. We are most interested in how the zoom head and modeling light actually do zoom. The Profoto A1 come with a circular flash head. We are going to open the flash head to find out how it produce a circular light. (c1x2)

The Nikon SB-5000 flash was released in 2016. It is Nikon's flagship Speedlight and with an air-cooling system.  I had the opportunity to dismantle this high-end Speedlight in order to evaluate the design of their air-cooling system. c1x4