Category: Technology

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ProjectOnHerOwn and Tech Behind it

I have been working on ProjectOnHerOwn since we got selected for Gender Bender 2019. Gender Bender is India’s first arts festival that focuses on fresh perspectives of Gender. Our work #ProjectOnHerOwn will be part of it. #ProjectOnHerOwn is a multimedia exploration through the landscape of women’s experiences of self-discovery, self-reliance and self-assertion. It...

0

Call for Code – 2019

In the last five years I have seen how the technology has gotten used during the Mumbai Rains, Chennai Rains and Kerala Floods1. It’s been great to see that technology played a role in bringing some ease and swiftness to relief work. But it can do more if we are prepared. When I...

10

Mapping Surveillance in Bangalore using OpenStreetMap

For last couple of months I have been driving quite a bit inside the city1. The biggest thing I noticed was the amount of public CCTV cameras across the city. I find them in every corner. We don’t know clearly how many of them are there, what’s the spread, who owns them and...

4

How to create Sparklines in LibreOffice Calc

I love using sparklines. I use them everywhere from Google Sheets to web pages. Popularized by Edward Tufte. It’s usually a small line chart without axes or coordinates. Like this . I like them because they go very well with text, without disturbing the flow but significantly adding to the information display. Sparklines...

Screenshot of Python Cosole 3

Python in LibreOffice Macros

Are macros still useful? I think yes. Macros give the users ability to programmatically script the content. This can be really useful in many situations to automate the stuff. Of course there are many reasons not use them. Historically they have been proven very dangerous. Specifically the documents that you receive through email...

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BLE Sending more than 20 Bytes of Data

Last year when I was designing the BLE App, one of the hurdle we faced was the packet size. I couldn’t send more than 20 bytes of data at once. So I had to created packets of 20 bytes and send them one by one, with some headers for packet information. On the...