Hide your light in a bottle

You can let your little light shine – quite literally – with this blood powered lamp. It’s meant to teach you the value of energy. Some sort of lesson that all energy use comes at a cost. It’s cool. Science with a message.

Here’s a video of the thing in action…

Blood Lamp from miket on Vimeo.

Thanks to Ali for the tip.

The author

Nathan runs St Eutychus. He loves Jesus. His wife. His daughter. His son. His other daughter. His dog. Coffee. And the Internet. He is the pastor of City South Presbyterian Church, a church in Brisbane, a graduate of Queensland Theological College (M. Div) and the Queensland University of Technology (B. Journ). He spent a significant portion of his pre-ministry-as-a-full-time-job life working in Public Relations, and now loves promoting Jesus in Brisbane and online. He can't believe how great it is that people pay him to talk and think about Jesus. If you'd like to support his writing financially you can do that by giving to his church.