A good science fair project using your spectroscope is testing ... the spacing between the colored lines. An incandescent light bulb produces a continuous spectrum because it is a heated solid ...

“We’re just checking it out,” Nathan said. Although he didn’t have an entry in the Chico Science Fair, he did work on a volcano project for his school science fair. He spotted a classmate ...

Using light bulbs and mirrors ... A Canadian middle schooler, Brenden Sener, designed a science-fair project to see whether such a feat was possible with a miniature version of the death ray.

That’s what Ann Makosinski of Canada has done with her Hollow Flashlight, which won the 15-16 age group category of the Google Science ... light bulbs,” wrote Makosinski, 15, in her project ...

was previously billed as the "world's most energy efficient light bulb." That project raised $273,278 on Kickstarter last year and delivered over 7,000 bulbs to 5,746 backers. The Nanoleaf ...

displayed at the Google Science Fair, uses the temperature difference between a person's hand and the air to generate power to light the LED bulbs. It beat out projects from thousands of other ...

Astronomers have a few tricks to help them do this, including using light bulbs and distant stars ... and her work regularly appears in Popular Science, New Scientist, FiveThirtyEight, Wired ...