The Elimination Of Pennies And Introduction Of Aluminum Coin

Rather than using Aluminum or even Helium filled coinage, another great suggestion would be to make all coins from Dirt. Yes, just black dirt. It could be pressed under great pressure to make coins. And this is in with the invironmentalist to make things that can be recycled. As a coin gets old, dented, wornout, you just put it in a pot, add water and seeds and grow something to eat. Coins dropped would just wash away and not create things left on our streets. Coins minted from dirt can be used over and over too if needed. Mint errors could easily be recycled instead of collected. Left in clothing by accident would not hurt washing machines either. Mint Dies would last almost forever since dirt is softer than metal. There would never be a post on cleaning coins again since cleaning one would make it vanish.
However, if the Helium idea is utilized, remember that Helium is easily produced by Nuclear Fusion of Hydrogen.
A fusion bomb is used and someone just runs over to the blast with bottles to collect the Helium.

On the sun yes, here on earth a much more practical way to produce Helium is through alpha decay of certain radioactive materials

C'mon guys - get serious here.

Are we adults or adolescents ?

Everyone knows pennies should be made from chocolate

Because that wouldn't make "cents"... Ba dump bump!

Now that is the best idea yet.

A candy shell of course (See M&M's)

Now that would be ingenious.