This week on tech #2

The last time I went running in Jurong, I was given an RFID tag and later on my timing was published on a website. I had some theories on how they could have done this until I landed this site recently. So if you plan to host a running, then you might want to read this link! And then I came across another link to build a IoT oscilloscope for $25....

<span title='2014-07-13 13:20:01 +0000 UTC'>July 13, 2014</span>&nbsp;·&nbsp;2 min&nbsp;·&nbsp;abishek