So that’s where my biro went

'all over store', installation by by herbert hinteregger, 2006
‘all over store’, installation by by herbert hinteregger, 2006

But apart from that, take a look here:

bic pen – reinventing the most popular ballpoint

Designboom competition to reinvent the biro – I think this one is my favourite!

'din-ink' by andrea cingoli + paolo emilio bellisario + cristian cellini + francesca fontana, 2007