What are /r/justiceleague's favorite Products & Services?

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It's dropped as far as $29.96, but as someone who got it full price, it's definitely worth it at $35. Sleek set with some weight to it, and I enjoyed the extended cut.

There was a book written on this very subject about 10 years ago by a physicist.

https://www.amazon.com/Physics-Superheroes-James-Kakalios-ebook/dp/B000OCXHPO/ref=sr_1_2?ie=UTF8&qid=1512251563&sr=8-2&keywords=the+physics+of+superheroes

I suggest reading it.