Number Guessing Game

The computer chooses a number between 0 and 20. The player has to guess the number. For every number...


10 Usability Heuristics for Voice User Interface Design

Human needs haven’t changed over the years but what has changed is technology and context. Voice...


Sorry! I didn’t find lights – Designing for errors

Me: Alexa! Turn on the lights. Alexa: Sorry! I didn't find lights. Me: Hey Google! Turn on the...


Rock, Paper, Scissors, Lizard, Spock

The challenge is to make the famous game from the Big Bang Theory, Rock, Paper, Scissors, Lizard,...


Calm over the horizon

Many years ago, I worked for my parents who own a video production company. Because it is a family...


Inspired by clouds

Last year I wrote about why booking too far in advance can be dangerous for your business, and this...


Make it clean and simple

Just the other day I happened to wake up early. That is unusual for an engineering student. After a...


When you are alone

When you are alone for days or weeks at a time, you eventually become drawn to people. Talking to...


Real time design tools

Just the other day I happened to wake up early. That is unusual for an engineering student. After a...


Stumbled the concept

Last year I wrote about why booking too far in advance can be dangerous for your business, and this...