Sponge City (4/28/25)

It's raining cats and dogs, the city is at risk of flooding and Grandma G-Force is being interviewed by the weather channel; it's a disaster waiting to happen! Luckily Mindy has a plan; buildings ... made out of sponges! Join Mindy and Guy as they explore the who, when, why, how and WOW of Sponge Cities! Originally aired 3/4/24.

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