| Issue | #32 |
| Published | June 1955 |
| Frequency | monthly |
| Cover Price | 0.10 USD |
| Pages | 36 |
| Editing | Stan Lee |
| Pencils | Bill Everett |
| Inks | Bill Everett |
| Pencils | John Forte |
| Inks | John Forte |
| Pencils | Seymour Moskowitz |
| Inks | Seymour Moskowitz |
| Pencils | Jay Scott Pike |
| Inks | Jay Scott Pike |
| Characters | Ned Carter; Mr. Jonas |
| Synopsis | A disgruntled janitor's obsessive effort to create a sweeping robot costs him his job and ends in failure, but only because he sees no use for a perpetual motion machine. |
| Genre | science fiction |
| Reprinted | in Strange Tales (Marvel, 1952 series) #54 (January 1957) [as "Robot Inventor"]; in Tales to Astonish (Marvel, 1959 series) #5 (September 1959); in Journey Into Mystery (Marvel, 1952 series) #65 (February 1961); in Strange Tales (Marvel, 1951 series) #84 (May 1961); in Tales to Astonish (Marvel, 1959 series) #48 (October 1963); in Marvel Masterworks: Atlas Era Tales to Astonish (Marvel, 2006 series) #1 (2006) |
| Pencils | Paul Reinman |
| Inks | Paul Reinman |