Tues., Oct. 30, 6:30 pm. Kevin Tarr, Willingboro resident, graduate of Columbia University School of Journalism and successful iPhone and Virtual Reality developer, will give a year-end assessment of  Bitcoin and other cryptocurrencies  -  how have they performed in the past year, and what can we expect in the months and years to come? Refreshments served, register at the Reference Desk starting two weeks prior.