THIS WAS MY IDEA…Years ago…ask anybody! I swear to God!
Liquid batteries…you store heat on your driveway all summer long, and use it to melt snow in the winter!! Never have to shovel again.
Okay…too late for that one. Here’s the next. Genetically engineer grass to grow to a specific length. Never have to mow again.
You’re welcome…
Quick Thoughts 
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