Exciting Updates from Wow in the World

The podcast host, Mindy, opens with a series of announcements regarding upcoming content for the "Wowzer fans." November is highlighted as a "November to remember," featuring collaborations with Circle Round and Terrestrials on Radiolab for Kids. A special guest appearance by Elmo from Sesame Street is scheduled for November 24th, promising listeners a chance to "make us all belly laugh."

Furthermore, the show is approaching a significant milestone: the 250th episode. This episode is described as a "musical," with the host teasing that it will be "music to your ears." Members of the "World Organization of Wowzers" are invited to an exclusive "listening party" on November 22nd, where they can interact in the chat and enjoy the new songs before the official public release on December 1st.

Tinker Class: Engineering Your Own Vehicle

Following the announcements, the focus shifts to "Tinker Class," described as a "hands-on crash course in Science Fun 101." This segment continues a project inspired by the "Rat Race" episode, guiding young "science seekers and inventoritos" through the third day of their two-week curriculum.

Bringing Designs to Life

On this third day, participants are tasked with transitioning from their "design plan sketch" to the actual construction phase. The instructions emphasize functionality:

• Mobility: Ensure that the "wheels move easily."
• Scale: The car must be "big enough to fit your driver" (the stuffed animal).
• Features: The host playfully suggests adding "cup holders and backup cams" to the design.

The Scientific Testing Process

Once the build is complete, the focus turns to empirical testing. To ensure scientific rigor, the host outlines a specific methodology:

1. Setting the Track: Establish a "starting line and a finish line." The track can be "straight or curvy," but it must remain consistent for all trials.
2. Controlled Variables: It is crucial to "apply the same force" to the vehicle during every push to ensure fairness in the results.
3. Reliability: The host explains that "scientists run their test trials over and over and over again" to achieve reliable data. Participants are instructed to conduct "at least three" trials.
4. Measurement: Using a "stopwatch or a clock," creators should time the duration of the vehicle's movement from start to finish.

By following these steps, students are encouraged to engage with the engineering process systematically, embodying the spirit of the show to "go forth and keep on wowing."