
- Mad Science 2: Experiments You Can Do At Home, But STILL Probably Shouldn't
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From $19.90 (New)

From $19.90 (New)

| Latest | $19.90 Apr 15, '16 |
| Highest | $21.93 Oct 27, '15 |
| Lowest | $15.07 Aug 5, '15 |
| Average | $20.99 (30d avg) $21.62 (90d avg) $21.77 (180d avg) $20.53 (365d avg) $19.57 (Lifetime average) |
| Added | Sep 26, 2013 |
| Latest | $5.98 Apr 15, '16 |
| Highest | $12.10 Jan 12, '16 |
| Lowest | $2.98 May 3, '14 |
| Average | $6.57 (30d avg) $6.57 (90d avg) $6.70 (180d avg) $6.31 (365d avg) $5.81 (Lifetime average) |
| Added | Sep 26, 2013 |
| Latest | $3.23 Apr 15, '16 |
| Highest | $8.74 Dec 15, '15 |
| Lowest | $0.49 Dec 3, '14 |
| Average | $3.58 (30d avg) $4.65 (90d avg) $5.49 (180d avg) $4.14 (365d avg) $4.03 (Lifetime average) |
| Added | Sep 26, 2013 |
30 day average: 383,686
90 day average: 346,783