Irrational Number is a 2008 hand drawn animation by artist Eric Leiser exploring hierarchies of infinite numbers and accompanying paradox's written about by mathematician Georg Cantor (1845-1918) Irrational Number is a 2008 hand drawn animation by artist Eric Leiser exploring hierarchies of infinite numbers and accompanying paradox's written about by mathematician Georg Cantor (1845-1918) Irrational Number is a 2008 hand drawn animation by artist Eric Leiser exploring hierarchies of infinite numbers and accompanying paradox's written about by mathematician Georg Cantor (1845-1918) Irrational Number is a 2008 hand drawn animation by artist Eric Leiser exploring hierarchies of infinite numbers and accompanying paradox's written about by mathematician Georg Cantor (1845-1918)