Supporters of the amendment to the Act for Information say it will help the authorities block sites containing images of child abuse and other illegal material.
Twine itself is a block of plastic containing an accelerometer (which senses motion or vibration), a temperature sensor and a processor much like Botanicalls.
Using standard laboratory gene synthesizing equipment, they made almost 55, 000 strands of DNA, each containing a portion of the text and an address block, indicating where it occurred in the flow of the book.