If you by any chance haven t seen the Cracking Open the Sphero BB-8 Star Wars toy , here it is

[G+_Bostjan Cadej]

If you by any chance haven’t seen the ‘Cracking Open the Sphero BB-8 Star Wars toy’, here it is

[G+_Bostjan Cadej]

In reverse ingeneering world that is alwasy the case

[G+_Ralph Mills]

Wayne, No need for tools, just give to a 4 to 7 y.o. child and wait. They'll crack it open eventually.