"We are in the process of looking at some of our favorite activities and figuring out ways to share some of our ideas about them with after-school centers and other spaces outside of the tinkering studio. Light painting is an exploration that we have returned to again and again in a variety of settings. A starting point for thinking about materials, environment, and next steps can be found in the PDF document that Walter made for the PIE project (a precursor to the Tinkering Studio). I wanted to share some of the assumptions that we've confirmed and new ideas that have come up in the past few years of trying the activity in the tinkering studio space on the museum floor."

"You can now greet by name two new residents of the period table of elements: Flerovium and Livermorium. The International Union of Pure and Applied Chemistry officially approved names for the elements - which sit at slot 114 and 116, respectively - on May 31. They have until now gone by the temporary monikers ununquadium and ununhexium."

A great collection of videos from 3M about science found in every day life.

"Most of us have a microwave oven in our kitchen. They make heating up leftovers and the dreaded readymeal much faster than a conventional oven. In this Naked Science Scrapbook, we find out how the microwave oven produce the microwaves, and how they actually cook the food, plus how popcorn played a key role in the invention of the microwave oven"

"This is actually very similar to what happens when popcorn pops or when you try to microwave a marshmallow. Those air bubbles in the soap (or the popcorn kernels or the marshmallow) contain water. Water is also caught up in the matrix of the soap itself. The expanding effect is caused when the water is heated by the microwave. The water vaporizes, forming bubbles, and the heat causes trapped air to expand. Likewise, the heat causes the soap itself to soften and become pliable. This effect is actually a demonstration of Charles' Law. Charles' Law states that as the temperature of a gas increases, so does its volume. When the soap is heated, the molecules of air in the soap move quickly, causing them to move far away from each other. This causes the soap to puff up and expand to an enormous size. Other brands of soap without whipped air tend to heat up and melt in the microwave."

"Steve Spangler discovers the microwave oven is not just for warming leftovers. Grab a bar of fresh Ivory soap and gather your friends around the microwave oven. Sure, you could do it at your home, but save this great trick for the break room or the staff cafeteria. In under two minutes, you'll have the best soap soufflé you've ever seen."

This could be a fun phase change experiment to try. Dry ice is frozen CO2 -- which needs to stay at a ridiculously low temperature to stay frozen. When you put it in the balloon, it changes phases to a gas -- which is less dense and expands, causing the balloon to fill.

A great example of a Rube Goldberg machine. Ask students to think metaphorically -- how is the ear similar to and/or different from a Rube Goldberg machine.

This is a science video about Conduction of Heat for Grade 6-7 students. It demonstrates the transfer of heat with an activity and explains the conditions required for conduction of heat.