| Subject | Datestamp | Replies | Score | |||
|---|---|---|---|---|---|---|
| piezo and raindrop energy | ||||||
| attached to Energy From Raindrops | ||||||
Time is the most valuable thing a man can spend. -- Theophrastus
| Subject | Datestamp | Replies | Score | |||
|---|---|---|---|---|---|---|
| piezo and raindrop energy | ||||||
| attached to Energy From Raindrops | ||||||
Time is the most valuable thing a man can spend. -- Theophrastus