Welcome to my blog! I have principally quit social media platforms to protest against their anti-free-speech content filtering. I am sharing thoughts and details on all sorts of projects work on.

Aa BA MEng (Cantab.), and a current PhD research student in Thermofluids Engineering. A long-haunted ghost at Trumpington Street Site, CB2 1PZ, and a frequent visitor of Dyson Centre.

Research interest in improving the efficiency of the multi-stage travelling-wave thermoacoustic engine and cooling systems.

DIY interest in metal and wood works, machining, and any precision manufacturing (apart from 3D printing). Hobby graphic and font designer, photographer. Will start on signwriting soon!

閣下蒞臨敝網誌 不亦樂乎 今命有期 繁事無終 力竭於作一語之文 時盡至纂博致之傳 惟文及寰宇之眾 官粵不勝之 冀君見諒 增譯有期


Vintage timer circuit rebuild

This project was a risky take for me, as I was not an expert in electrical, probably clueless and ignorant of the whole subject. During my university degree, I had a particularly unpleasant time studying Read more…

Restoring classics

Stories Once upon a time, I was amazed by typeface using on Britain’s railway signages (yes, same as what I did with TB1). The numbering typeface comes to my attention, attracting me with its British Read more…