Mole Day Eve celebration at the Rieke Science Center on Wednesday, October 23, 2013. (Photo/ John Struzenberg'15)
Mole Day Eve celebration at the Rieke Science Center on Wednesday, October 23, 2013. (Photo/ John Struzenberg'15)
Mole Day Eve celebration at the Rieke Science Center on Wednesday, October 23, 2013. (Photo/ John Struzenberg'15)
Mole Day Eve celebration at the Rieke Science Center on Wednesday, October 23, 2013. (Photo/ John Struzenberg'15)
Mole Day Eve celebration at the Rieke Science Center on Wednesday, October 23, 2013. (Photo/ John Struzenberg'15)
Mole Day Eve celebration at the Rieke Science Center on Wednesday, October 23, 2013. (Photo/ John Struzenberg'15)
Mole Day Eve celebration at the Rieke Science Center on Wednesday, October 23, 2013. (Photo/ John Struzenberg'15)
Mole Day Eve celebration at the Rieke Science Center on Wednesday, October 23, 2013. (Photo/ John Struzenberg'15)
Mole Day Eve celebration at the Rieke Science Center on Wednesday, October 23, 2013. (Photo/ John Struzenberg'15)
Mole Day Eve celebration at the Rieke Science Center on Wednesday, October 23, 2013. (Photo/ John Struzenberg'15)