johnnie (41)in #technology • 6 years agoDessert recipe of tonightbaking powder 500g water - minimum coke 2 cansjohnnie (41)in #photo • 6 years agoLittle peaceful space in a world of chaosjohnnie (41)in #cn • 6 years agoDIY 小米智能家居功能擴充（爆水管關水掣例子）淘寶買個 [紅外線（IR）無線射頻（RF）轉換器]，（小米萬能遙控）除控制红外缐設備外，亦可擴大到控制其它無缐射頻组件。…johnnie (41)in #cn • 6 years agoDIY 的小愛同學人工智能家中来了個肥大的小米空氣過濾，實無空間容下小愛，只有賣左佢比個有錢嘅大户人家......有點傷感！…johnnie (41)in #typhoon • 6 years agoSuper Typhoon Mangkhut 超強颱風山竹What left behind after one month. 一個月後留下的東西johnnie (41)in #face • 6 years agoface recognition to unlock door （人面辨識開門）johnnie (41)in #cn • 6 years agoDIY - NFC card reader implanted with remote control 將遙控器值入讀卡機Test before installationjohnnie (41)in #usb • 6 years agoUSB powered toolsUSB charged or powered small equipment are my favorite. One may feel psychologically safe due to the low voltage (5V).…johnnie (41)in #google • 6 years agoGoogle joins military in A.I. technologyAs history proved, fake and wrong data are always used by groups of people to start attack. If the rules of A.I. and…johnnie (41)in #cn • 7 years agoDIY air filtration unit - 自製空氣過濾器The serious air pollution in the city can lead to various health problems. Here I use a simple method to create a home…johnnie (41)in #philippine • 7 years agoHumble and toughDo you recognise the man wearing a white T-shirt and sitting on an mouldy plastic chair. I admire the Philippine…johnnie (41)in #chemical • 7 years agoExperience of being attacked by chlorine gasSomewhat 30 years ago, I worked in a laboratory of a US chemical company. One day a worker put back unused hydrogen…johnnie (41)in #cn • 7 years agoAnodizing of aluminiumThis is another old article I wrote in a technical Chinese magazine. The following is a short summary of the…johnnie (41)in #cn • 7 years agoSilver protective coating of nano molecular thicknessTake a record here for an old article I issued by making use the absorption property between silver surface and…johnnie (41)in #photo • 7 years agoSpring comes with nice shots in my mobileFlowers come in bloom. Insect hunters built their net works everywhere. However this seems to be too large to catch.johnnie (41)in #photo • 7 years agoA snapshotThis snapshot from my mobile phone looks so general. But after looking closer, I found that it is useful to teach my…johnnie (41)in #photo • 7 years agoMemory trace implanted in photoSomeone gifted me this ancient Chinese butterfly knife over thirty years ago. I discover till today that it can…johnnie (41)in #cn • 7 years agoChinese new year red pocket with BTC - 中國新年的比特幣紅包It's a custom to give red pocket with money inside from senior to the young during Chinese new year. This year I give…johnnie (41)in #cn • 7 years agoAn old HONG KONG models exhibition - 老香港模型展johnnie (41)in #syria • 7 years agoIf she could be President of United StatesThe world would be more peaceful!
