Tags » Illumination

Halloween Lanterns

Paper lanterns are really fun to make, especially the ones that actually light up :) Since Halloween is just around the corner, I gave my students a handout with some spooky examples and they came up with so many new ideas.  179 more words

Ages 14-17

Enlightenment; October 19, 2017

Psalm 36:9 For with you is the fountain of life;
in your light we see light.

This verse first grabbed me many years ago. At first glance it seems somewhat nonsensical – in your light we see light – but David is playing on different Hebrew uses of the word, light. 512 more words


Dimming of LEDs

If you are interested in photography, and take photographs under illumination from LEDs, you need to be aware of how the dimming of LED lamps works. 459 more words


Miles of Moonlight

autumn leaves
illuminated by
the milky way


Pulse of the Holy Spirit

The Holy Spirit has been much on my mind and in my prayer in the last couple of weeks.  Not only do I return to Him periodically, but I often write about Him because I don’t think we appreciate His great presence as we should. 1,113 more words

Daily Struggle For Holiness

AC line frequency and shutter speed

The light output of many types of lamps varies at twice the frequency of mains AC line frequency. Alternating power follows a sinusoidal shape, alternating between positive and negative half cycles. 943 more words



Impressions from the Berlin leuchtet / Berlin lights 2017 event which took again place in the 1st half of October with illuminated facades and buildings all over the city each evening from sun-set till midnight. 143 more words

Art And Poetry