A personal engineering blog

Ando Roots

Security Engineer at Transferwise, DevOps engineer, Maker, Soldier, Improviser

April Fools: Annoying Laughter Machine

Building a simple motion-activated April Fools prank

Beware - I'll Make Your Desk Vibrate

Using a 555 timer to build a time-delayed vibrator

Chat Room Statistical Analysis

Using programming and statistics to answer questions about chatting habits

Wipe Your Phone Before Handing It Over

Mean people will violate your privacy if you don't

Office Prank: Building A Secondary Remote To A Wireless Doorbell

Attiny85 RF Transmitter Module

HipChat, Slack and Fleep Sit In A Bar...

How Often Am I Interrupted?

Analysis of Time-Tracking Data

Tracking Endomondo Users By Their Map Data

How I Know Where You Live

Military Service - A Year Later

Military Service - Month #11

May 2014

I Started An Improv Podcast

Improv Half-hour With Ando

Open Office And Interruptions? Post A "Go Away!" Sign

Security of Online Voting Systems

How To Get 100 Votes

How Most Developer Recruiting Ads Look Like Nowadays

3 Reasons Why You Should Support Standardized Markdown