As the capsule is draining the Rubik's Magic puzzle is green side up. After a cut it's red side up. It's also remarkably clean for having been submerged in human remains for 20 years.
Angela states that 'this little darling is a Commodore Amiga' when it's clearly an IBM desktop with an IBM badge visible on the front. She also states it has a Motorola 68 hundred chipset when the Amiga used a 68000 chip.
Hodgins says the area bordering the high school "was sprayed [for mosquitoes] at 7:45 p.m. on Thursday, June 14, 1987" according to the Virginia Department of Agriculture and Consumer Services. However in actuality, June 14, 1987 was a Sunday.
When they empty the time capsule from the sludge you can see a copy of Guns N' Roses record "Appetite for destruction". The album was released the July 21, 1987 but Roger Dillon disappeared June 14, 1987.
Terry Stinson says that Alex is a senior in high school, yet his mother was pregnant with him when she graduated high school. They are at their 20th reunion, and as a senior Alex would only be about 18.
When Terry Stinson hears that Alex was born in January, he is surprised to discover when the boy's mother got pregnant. This makes no sense. He was married to the mother and believed the boy to be his son, so he shouldn't be surprised by the child's birthday.