Saving bitcoin for our children could be a good idea since this project is for long term investments. The longer you goes in trading or in this business will surely profit you well. Now if you are full time in your computer hooking up the internet can do more in generating the coin and same time as saving for it.
So passwords everything like that to be kept well in a trusted person or in any hiding place. So when the time comes to use it then we can give it to them for them to continue and enjoy. Only hoping while the price is right for bitcoin where your investment in the maximum satisfaction.