2. The Cube. The cube represents you. The size of the cube is your ego. The surface of the cube represents what is visibly observable about your personality, or maybe it is what you want others to think about you. The texture of the cube (e.g., smooth, rough, bumpy, etc.) represents your nature. Cube Texture.
This Test Light Has 3 Testing Mode with Button Control to Switch: 1/Voltage Test Mode: Features a Bidirectional Voltage Test Light, Allowing You to Check Polarity and Continuity with the Included Alligator Clamps. The Circuit Board Also Includes LED Indicators, with Red Light Indicating Positive Polarity and Green Light Indicating Negative
For the solid colored ones, you just make a frame with the sticks and some glue. We used school glue, but hot glue would be quicker. Let the sticks dry and then tape on the cellophane. Glue does not hold the cellophane on. We tried an orange and a purple one by doing double layers, but you could easily mix colors by placing two frames together.
The letters will disappear immediately when not irradiated by the light. The UV Intensity test side can be used in a closed box or directly under the light. This test gives an indication of the UV or UVC remaining in the bulb depending on the time you leave the card exposed to the light.
The mouse light/dark box test. 2003 Feb 28;463 (1-3):55-65. doi: 10.1016/s0014-2999 (03)01274-3. The light/dark test is based on the innate aversion of rodents to brightly illuminated areas and on the spontaneous exploratory behaviour of rodents in response to mild stressors, that is, novel environment and light.
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light in the box test