Mr. Rosebank
Ebenezer Rosebank: world-famous inventor and ice cream maker, and husband of Mrs. Rosebank, the principal of Swedhump Elementary. Builder of the legendary Ice Cream machine (ICM).

Teaches: Invention Inventing Major Accomplishment: Too many to list Loves: Ice cream
His masterpiece is the legendary Ice Cream Machine, which took him fifty years to build. He made the prototype, a baby ICM, as an elementary-school kid, and won first prize in the school science competition.
Has a dedicated inventor's shed on school premises, which is STRICTLY OUT OF BOUNDS.
If a kid is caught near the shed, he or she will be expelled immediately.
It is believed that under the shed are multiple floors, mezzanines and concourses of invention factories. And since Mr. Rosebank is so prolific, some speculate that he might have dozens, perhaps even hundreds of people or robots working for him?
Perhaps that's why his inventor's shed is OUT OF BOUNDS?
He is a leading expert on invisibility, and unusually motivated to develop an antidote for Invizizz stings, on account of what happened to his wife.
- Anti-invisibility Goggles
- Concrete Tape
- Flus
- Conveyor belts at The Sniffsonian
- Invisibility Shields
- KB-15
- Nose on the Noncycle
- P'tonk-45
- Zap-flattener
- Hamsterometer 88
- Leak Snodometer
- Rainbow-Maker 154
As is fairly obvious, Mr. Rosebank is very, very, very, very, very, very, very, very, very, very, very, very, very, very, very, very, very, very, very, very, very, very, very, very, very, very, very, very, very, very, very, VERY, very, very, very clever. He is, obviously a genius.
He can invent pretty-much anything.
What we do know is that he has not yet invented the MTC-88-X. We can't tell you what it is, because nobody knows. Not even Mr. Rosebank himself!
He's so clever that he recently invented an invention for inventing things. It is one of the best inventions around. Quite a few people want one and he can't build them fast enough. Perhaps to solve the problem he should invent a device that simultaneously invents multiple inventions for inventing things. That would solve the problem, wouldn't it?
First seen in Book 5, page 11
Research
e_mr_rosebankIn the printed almanac pages (50 cited)












Straight from the books
Facts
character_fact (23)
Mr. Rosebank is a world-famous inventor and ice cream maker and husband of Mrs. Rosebank.
Mr. Rosebank, a world-famous inventor and ice cream maker. b05:c02:p039 b05:c00:p011
Mr. Rosebank's full first name is Ebenezer.
LABEL: EBENEZER ROSEBANK b05:c04:p100
Mr. Rosebank is the husband of the school principal.
Mr. Rosebank Husband of school principal b09:c00:p008
Mr. Rosebank is a world-famous inventor and ice cream maker with a dedicated inventor's shed on school premises that is strictly out of bounds.
World-famous inventor and ice cream maker. Has a dedicated inventor's shed on school premises, which is STRICTLY OUT OF BOUNDS. b09:c99:p292
Mr. Rosebank teaches Invention Inventing, is a world-famous inventor and ice cream maker, and is the husband of Mrs. Rosebank.
Teaches: Invention Inventing... Loves: Ice cream... Husband of Mrs. Rosebank. World-famous inventor and ice cream maker. b10:c00:p006 b10:c99:p317
Things Mr. Rosebank has invented or been involved with inventing include Anti-invisibility Goggles, Concrete Tape, Flus, Conveyor belts at The Sniffsonian, Invisibility Shields, KB-15, Nose on the Noncycle, P'tonk-45, Zap-flattener, Hamsterometer 88, Leak Snodometer, and the Rainbow-Maker 154.
Things Mr. Rosebank has invented or been involved with inventing: Anti-invisibility Goggles, Concrete Tape, Flus, Conveyor belts at The Sniffsonian, Invisibility Shields, KB-15, Nose on the Noncycle, P'tonk-45, Zap-flattener, Hamsterometer 88, Leak Snodometer, and the Rainbow-Maker 154. b10:c99:p317
Mr. Rosebank teaches Invention Inventing at Swedhump Elementary.
Teaches Invention Inventing. Major Accomplishment: Too many to list. b11:c99:p340
Mr. Rosebank is husband of Mrs. Rosebank.
Husband of Mrs. Rosebank. b11:c99:p340
Mr. Rosebank is a world-famous inventor and ice cream maker, and builder of the legendary Ice Cream machine (ICM).
World-famous inventor and ice cream maker. Builder of the legendary Ice Cream machine (ICM). b11:c99:p340
Mr. Rosebank has a dedicated inventor's shed on school premises, which is strictly out of bounds; if a kid is caught near the shed, he or she will be expelled immediately.
Has a dedicated inventor's shed on school premises, which is STRICTLY OUT OF BOUNDS. If a kid is caught near the shed, he or she will be expelled immediately. b11:c99:p340
Things Mr. Rosebank has invented or been involved with inventing include: Anti-invisibility Goggles, Concrete Tape, Flus, Conveyor belts at The Sniffsonian, Invisibility Shields, KB-15, Nose on the Noncycle, P'tonk-45, Zap-flattener, Hamsterometer 88, Leak Snodometer, and the Rainbow-Maker 154.
Things Mr. Rosebank has invented or been involved with inventing: Anti-invisibility Goggles, Concrete Tape, Flus, Conveyor belts at The Sniffsonian, Invisibility Shields..., KB-15, Nose on the Noncycle, P'tonk-45, Zap-flattener, Hamsterometer 88, Leak Snodometer, and the Rainbow-Maker 154. b11:c99:p340 b11:c99:p341
Mr. Rosebank loves ice cream.
Loves ice cream. b11:c99:p340
Mr. Rosebank is believed to be a leading expert on invisibility and is very interested in developing an antidote for invizizz stings because of what happened to his wife.
It is believed that Mr. Rosebank, a leading expert on invisibility, has used invizizz serum in his experiments. He is very interested in developing an antidote for invizizz stings because of what happened to his wife, or is rumoured to have happened to his wife. b11:c99:p332
Mr. Rosebank is the husband of Mrs. Rosebank and a world famous inventor.
LABEL: Mr. Rosebank Husband of Mrs. Rosebank and world famous inventor b12a:c00:p004
Mr. Rosebank teaches Invention Inventing and loves ice cream; he is a world-famous inventor and builder of the legendary Ice Cream machine (ICM).
Teaches: Invention Inventing. Loves: Ice cream. World-famous inventor and ice cream maker. Builder of the legendary Ice Cream machine (ICM). b12a:c99:p293
Mr. Rosebank has invented or been involved with inventing: Anti-invisibility Goggles, Concrete Tape, Flus, Conveyor belts at The Sniffsonian, Invisibility Shields, KB-15, Nose on the Noncycle, P'tonk-45, Zap-flattener, Hamsterometer 88, Leak Snodometer, Rainbow-Maker 154.
Things Mr. Rosebank has invented or been involved with inventing: Anti-invisibility Goggles, Concrete Tape, Flus, Conveyor belts at The Sniffsonian, Invisibility Shields, KB-15, Nose on the Noncycle, P'tonk-45, Zap-flattener, Hamsterometer 88, Leak Snodometer, Rainbow-Maker 154 b12a:c99:p294
Mr. Rosebank has not yet invented the MTC-88-X, and nobody knows what it is, not even Mr. Rosebank himself.
What we do know is that he has not yet invented the MTC-88-X. We can't tell you what it is, because nobody knows. Not even Mr. Rosebank himself! b12a:c99:p295
Mr. Rosebank is the husband of Mrs. Rosebank and a world-famous inventor.
Mr. Rosebank Husband of Mrs. Rosebank and world famous inventor b12b:c00:p004
Mr. Rosebank teaches Invention Inventing.
Teaches: Invention Inventing b12b:c99:p247
Mr. Rosebank loves ice cream.
Loves: Ice cream b12b:c99:p247
Mr. Rosebank is a world-famous inventor and ice cream maker, and builder of the legendary Ice Cream machine (ICM).
World-famous inventor and ice cream maker. Builder of the legendary Ice Cream machine (ICM). b12b:c99:p247
Mr. Rosebank has invented or been involved with inventing: Anti-invisibility Goggles, Concrete Tape, Flus, Conveyor belts at The Sniffsonian, Invisibility Shields, KB-15, Nose on the Noncycle, P'tonk-45, Zap-flattener, Hamsterometer 88, Leak Snodometer, and Rainbow-Maker 154.
Things Mr. Rosebank has invented or been involved with inventing: Anti-invisibility Goggles, Concrete Tape, Flus, Conveyor belts at The Sniffsonian, Invisibility Shields, KB-15, Nose on the Noncycle, P'tonk-45, Zap-flattener, Hamsterometer 88, Leak Snodometer, Rainbow-Maker 154 b12b:c99:p248
Mr. Rosebank recently invented an invention for inventing things.
He's so clever that he recently invented an invention for inventing things. b12b:c99:p249
world_rule (3)
If a kid is caught near Mr. Rosebank's shed, he or she will be expelled immediately.
If a kid is caught near the shed, he or she will be expelled immediately. b09:c99:p292
Mr. Rosebank has a dedicated inventor's shed on school premises which is strictly out of bounds; if a kid is caught near the shed they will be expelled immediately.
Has a dedicated inventor's shed on school premises, which is STRICTLY OUT OF BOUNDS. If a kid is caught near the shed, he or she will be expelled immediately. b10:c99:p317
Mr. Rosebank has a dedicated inventor's shed on school premises, which is strictly out of bounds; any kid caught near it will be expelled immediately.
Has a dedicated inventor's shed on school premises, which is STRICTLY OUT OF BOUNDS. If a kid is caught near the shed, he or she will be expelled immediately. b12b:c99:p247
history (2)
Mr. Rosebank took 50 years to build the Ice Cream Machine.
Mr. Rosebank proudly told us that it had taken him 50 years to build. b05:c02:p043
Mr. Rosebank made a prototype Ice Cream Machine when he was in elementary school, winning first prize in the school science competition.
He'd made the prototype (a baby ICM!) when he was in elementary school, winning first prize in the school science competition. b05:c02:p044
Relationships
- works_at Swedhump Elementary
Teacher: Mr Rosebank al1:c01:p036
extraction note Mr. Rosebank is listed as teacher in Book 5 chapter list - other: husband of Mrs. Rosebank
Mr. Rosebank Husband of Mrs. Rosebank and world-famous inventor and ice cream maker b05:c00:p011
- owns Ice Cream Machine
Mr. Rosebank proudly told us that it had taken him 50 years to build. b05:c02:p043
- friend_of Li'l Jimmy Jimmy-Sinn
He sighed. "We were best friends..." b05:c04:p100
extraction note Past friendship; the text uses past tense. - attends Greenside Elementary
"This is my elementary school yearbook from 50 years ago!" he exclaimed. b05:c04:p099
extraction note The yearbook is from Greenside Elementary; Mr. Rosebank's name appears in the photo labels on p100. - other: dispatched to disable Penguin Release Valve
Mrs. Rosebank who promptly dispatched Mr. Rosebank to disable the Penguin Release Valve. b08:c09:p228
- other: spouse of Mrs. Rosebank
Mrs. Rosebank who promptly dispatched Mr. Rosebank to disable the Penguin Release Valve. b08:c09:p228
- other: husband of Mrs. Rosebank
Mr. Rosebank Husband of school principal b09:c00:p008
- works_at Swedhump Elementary
World-famous inventor and ice cream maker. Has a dedicated inventor's shed on school premises b09:c99:p292
- other: husband of Mrs. Rosebank
LABEL: Mr. Rosebank Husband of principal b10:c00:p006
- uses Rainbow-Maker 154
Mr. Rosebank was called, and he drained the room with a Rainbow-Maker 154 (one of his own fantastic inventions). b10:c03:p079
- works_at Swedhump Elementary
LABEL: Mr. Rosebank (inventor, husband of Principal) b10:c11:p289
- other: built racks in Kite Storeroom
They were stored in special racks that Mister K. and Mr. Rosebank built. b10:c03:p073
- other: husband of Mrs. Rosebank
LABEL: Mr. Rosebank Husband of Principal b11:c00:p004
extraction note Character gallery label states Mr. Rosebank is Husband of Principal (Mrs. Rosebank). - works_at Swedhump Elementary
LABEL: Mr. Rosebank Husband of Principal b11:c00:p004
extraction note Mr. Rosebank works at Swedhump Elementary, confirmed by almanac entry 'Teaches Invention Inventing'. - other: husband of Mrs. Rosebank
LABEL: Mr. Rosebank Husband of Mrs. Rosebank and world famous inventor b12a:c00:p004
- owns Hover-Piano
Mr. Rosebank flew by on his hover-piano. b12a:c02:p039
- uses Hair-Gro Potion
Mr. Rosebank, the brilliant inventor husband of Mrs. Rosebank, had been experimenting with Hair-Gro Potion in his workshop b12a:c02:p046
- works_at Mr Rosebank's workshop
Mr. Rosebank, the brilliant inventor husband of Mrs. Rosebank, had been experimenting with Hair-Gro Potion in his workshop b12a:c02:p046
- works_at Swedhump Elementary
Teaches: Invention Inventing b12a:c99:p293
- other: husband of Mrs. Rosebank
Mr. Rosebank Husband of Mrs. Rosebank and world famous inventor b12b:c00:p004
- works_at Swedhump Elementary
Teaches: Invention Inventing Husband of Mrs. Rosebank. b12b:c99:p247
- works_at Swedhump Elementary
ICM HANGAR TEACHER: Mr. Rosebank First appeared in Book 5 b12b:c99:p282
- other: husband of Mrs. Rosebank
Mr. Rosebank Husband of Mrs. Rosebank b14:c00:p005
- uses HDRD
Mr. Rosebank will be feeding you, with his newest invention: The HDRD! b14:c12:p297
- works_at Swedhump Elementary
Mr. Rosebank will be feeding you, with his newest invention: The HDRD! b14:c12:p297
Incoming
Invented by Mr. Rosebank. al1:c01:p049
The tape was invented by Mr. Rosebank and is trademarked by Swedhump Elementary. al1:c01:p060
It was designed and built by Mr. Rosebank and test-piloted by Mr. Hogsbottom. al1:c01:p089
They were invented by Mike Homputer in 1994. al1:c01:p122
extraction note Mike Homputer is not in entity list; skipping this relationshipBuilt by Mr. Rosebank over the last 50 years. al1:c01:p130
KB-15s were invented by Mr. Rosebank but he licensed the design and manufacture to Mgadigadi Technologies. al1:c01:p148
The first set of anti-invisibility goggles were invented by Mr. Rosebank when he was in his early thirties. al1:c01:p016
he is not able to see his wife, Mrs. Rosebank. al1:c01:p017
AIGs do NOT allow the user to see people who have been made invisible by Invizizz attack, so he is not able to see his wife, Mrs. Rosebank. al1:c01:p017
extraction note This evidences the spousal relationship already captured and the Invizizz event"But not after I won the school science competition. He's been jealous ever since." b05:c04:p101
he drained the room with a Rainbow-Maker 154 (one of his own fantastic inventions). b10:c03:p079
He led us to a new room that had just been built by Mr. Rosebank. b10:c05:p113
extraction note Mr. Rosebank built the Kite Loft.Invented by Mr. Rosebank. b10:c99:p305
KB-15s were invented by Mr. Rosebank but he licensed the design and manufacture to Mgadigadi Technologies. b10:c99:p307
Invented by Mr. Rosebank. b10:c99:p309
May I present, my husband's genius invention, the Hover-Piano! b11:c02:p054
extraction note Mrs. Rosebank attributes the Hover-Piano as her husband Mr. Rosebank's invention.KB-15s were invented by Mr. Rosebank but he licensed the design and manufacture to Mgadigadi Technologies. b11:c99:p333
extraction note The KB-15 was invented by Mr. Rosebank.The Hover Piano is an extraordinary and complicated flying machine built by Mr. Rosebank in his spare time. b12a:c99:p271
KB-15s were invented by Mr. Rosebank but he licensed the design and manufacture to Mgadigadi Technologies. b12a:c99:p274
Initially invented by Mr. Rosebank (as a way of getting out of doing PE class when he was a kid), it is now manufactured by Hansen & Johnson under license. b12a:c99:p279
It was initially developed by Mr. Rosebank to prevent anyone from breaking into his inventions shed. b12a:c99:p300
The Hover Piano is an extraordinary and complicated flying machine built by Mr. Rosebank in his spare time. b12b:c99:p226
KB-15s were invented by Mr. Rosebank but he licensed the design and manufacture to Mgadigadi Technologies. b12b:c99:p229
It was initially developed by Mr. Rosebank to prevent anyone from breaking into his inventions shed. b12b:c99:p254
Initially invented by Mr. Rosebank (as a way of getting out of doing PE class when he was a kid), it is now manufactured by Hansen & Johnson under license. b12b:c99:p233
invented by Mr. Rosebank and manufactured by Siena Industries Corporation b14:c99:p314
KB-15s were invented by Mr. Rosebank but he licensed the design and manufacture to Mgadigadi Technologies. b14:c99:p315
The device was first invented by Mr. Rosebank after he was trapped in his workshop by a huge cake b14:c99:p336
Incidents
- Transformer accident freezes the Geography Building with 22 kids and a teacher inside
i_al1_03 - Mrs. Rosebank goes permanently invisible from Invizizz swarm sting
i_al1_06 - Zap-Flattener trial testing leaves employee Horatio Nomrodd permanently flat
i_al1_24 - Ice Cream Machine stolen from the hangar
i_b05_04 - Ceiling-throw class frozen; mission to retrieve the ICM (Sub-plan B)
i_b05_07 - Rescue of Dash and Rob; defeat of the Ice-Scallywags and Li'l Jimmy
i_b05_08 - Kaza-kazaboom! The ICM Total Meltdown
i_b05_09 - End-of-week ice cream treat-fest
i_b05_11 - Arrest of Granny Fiddich and resolution of Marble Day
i_b09_10 - Kite Storeroom flood ruins kites
i_b10_03 - Hover-Piano malfunction (first)
i_b11_03 - Hair-Gro Potion explosion makes school buildings hairy
i_b12a_03 - Presidential Dinner and award presentation
i_b12b_10
Continuity findings
- Mr. Rosebank's title description: 'world-famous inventor and ice cream maker' vs 'world famous inventor' (no hyphen) variant
- Mr. Rosebank relationship label: 'Husband of school principal' vs 'Husband of Mrs. Rosebank' vs 'Husband of Principal' variant
- Mr. Rosebank's school: Greenside Elementary (past) vs Swedhump Elementary (career) conflict
- al1 Ice Cream Machine entry overlaps b05 ICM-building history almanac_overlap
- al1 entry on Mrs. Rosebank's invisibility overlaps b11 rumour fact almanac_overlap
- al1 i_al1_06 (Mrs. Rosebank permanently invisible) vs b05 i_b05_11, b09 i_b09_10, b12b i_b12b_10 (Mrs. Rosebank present and acting) almanac_overlap







