This is the recipe I use when I need a gallon of really good bubble solution. It takes about 1 day to age, so if you need bubbles right away, just pour some detergent into some tap water. If you want really good bubbles, take the time to mix up this stuff.
Author Archive for: Carl
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Entries by Carl
Making circuits with Play-doh is pretty cool. If you have some doh at home you can use that for conductive circuits. To take it to the next level you will need some insulating doh as well. Below are recipes for both at home conductive and insulating “Play-doh”. Making Conductive Play-doh The Ingredients 1 cup Water 1 1/2 […]
Gotta love Bill Nye,youtu.be/gHbYJfwFgOU?hd… — Carl D. Nelson (@carldnelson) August 27, 2012
I have to try this… maybe not at home.
How fast does a furry animal like a dog, pig, or mouse have to shake to get dry? Scientists find out … youtu.be/AFzWJ6P2iyY?hd… — Carl D. Nelson (@carldnelson) August 22, 2012
Interesting video compilation of thoughts from Neil deGrasse Tyson about the space race and how we have lost the bigger picture …
The engine room on the submarine at the Carnegie Science Center [pano w=”850″ f=”sub-engine-room/sub-engine-room.xml”]
The torpedo room on the submarine at the Carnegie Science Center [pano w=”850″ f=”Sub-torpedos/Sub-torpedos.xml”]
Physicist Richard Feynman talks about beauty. Great video overlay on his thoughts.
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