a4thgrader's Activity (16)
a4thgrader added a new comment inAlmost 2 years ago
a4thgrader replied to a comment inAlmost 2 years ago
a4thgraderliked a comment in Meet Ozmo, The Environmentally-Friendly Window Cleaning Robot.Almost 2 years ago
a4thgraderliked a comment in Blue Light Emitted From Digital Devices May Accelerate Blindness.Almost 2 years ago
a4thgraderliked a comment in Self-Healing Shoes May Be In Your Future!.Almost 2 years ago
a4thgrader is not following anyone yet.
a4thgrader does not have any followers yet.