资讯
If you're thinking about adding a projector to your home, DIY site Instructables has a step-by-step guide on how to create your own functional projector for much less than you would ever pay retail.
The much anticipated solar eclipse will take place Monday. To view the eclipse safely, you can make this pinhole eclipse projector from some common household items.Here are the items you will need to ...
If you don't have solar glasses yet to watch the total eclipse happening April 8, not to worry. The good folks at NASA have an easy way you can view the eclipse by making a box pinhole projector with ...
It’s OK if you don’t own a telescope, special glasses or goggles to view the eclipse Aug. 21. You can make a DIY pinhole projector with only a few materials. Here are instructions on how to make a ...
LOUISVILLE, Ky. — If you haven't gotten a pair of solar-safe sunglasses to view April's total solar eclipse on Monday, time is running out! Remember, those shades are the only way to look directly at ...
VIDEO: You've probably heard of solar eclipse glasses as a safe way to view the total eclipse on April 8. But if you don't have access to those glasses or the special solar filters that you need, ...
Use a cereal box and items around the house to make a pinhole eclipse projector. — -- If your approved solar eclipse glasses didn't come in time or stores near you are sold out, it's not too late ...
Pizza Hut has created an ingenious pizza box that converts the cardboard container into a do-it-yourself movie projector. "We helped develop an innovative packaging solution that turned something you ...
当前正在显示可能无法访问的结果。
隐藏无法访问的结果