The purchase has also been criticised for only buying one of the series of eight arrangements, thus removing the context of their 'equivalence' and for failing to otherwise explain the concept of the piece. The full series would require repurchasing a further 7x120 = 840 bricks, in addition to the 120 already acquired.
The purchase has also been criticized for only acquiring one of the series of eight arrangements, thereby removing the context of their 'equivalence' and for failing to adequately explain the concept of the piece. The complete set would necessitate repurchasing an additional 7 x 120 = 840 bricks, in addition to the 120 already acquired.