Brothers Tamerlan and Dzhokhar Tsarnaev made the bombs and planted them at the marathon.
Most likely a blanket but it depends on what kind of material the blanket/quilt is made out of.
Words that can be made from the letters in 'blanket' are:aabetablealeanankleankletantanteatatebakebalebalkbanbanebankbatbatebebeakbeanbeatbeltbentbetbetablankbleakbleateatelanelkkalekneltlalablakelanelatelealeakleanlentletnabneatnettabtabletaketakentaletalktantankteateaktealten
The blanket can be made from any natural fibre, or any man-made fibre, or a blend using some of each.
The smog was a gray blanket over the city. The blanket was made of wool from the farm's sheep.
plastic
the cold one
An afgan is a blanket or wrap made of colored yarn that is knitted or crocheted into geometric shapes.
"Self binding" means that the article (a baby blanket, in this case) is bound or sealed with the same fabric it is made from. so, if you wanted to make a self binding flannel blanket you would use the same flannel to cover the raw edges of the blanket (as opposed to using pre-made blanket binding).
made a blanket of pictures of you on it
A blanket is a solid. It is made up of woven or knit fabric, which has a fixed shape and volume.
anklet