Excellent, the power source is yours. Now, it isn't completely designed for use in a science kit like that, so you'll only have a limited amount of time before all the data you collect will go kablooey!$B$BWhen you collect everything you need for whatever it is you are doing, bring it to me and I'll shut it down properly. You'll have at most two hours to get what you need to get done, done.$B$BIf you don't get it done in time, I can always sell you another power source to try again. You heard me - sell!