Monthly Archives: March 2018


Troubleshooting is a key skill for engineers to develop. For some it comes easy, but for me it was a skill I had to develop on the job. Troubleshooting is essentially trying out different things to fix something that is broken. It is brainstorming possible reasons why something isn’t working […]

Troubleshooting Your Bot



Awhile back, my son and I decided to recycle some of his old crayons around Valentine’s Day. We tried melting some broken red, white, and pink crayons, and melting them all at the same time. But while we waited for them to melt, we had some unexpected results, which left […]

Rainbow Crayon – a Crayon Melting Point Experiment