From the Toysit archive
Bumblebee Blaster
Explore the Bumblebee Plasma Cannon’s yellow shell, fist conversion and sound effects, then invent a three-panel robot comic with original sound words.

The play at a glance
A robot sound effect waiting for its cue
The Bumblebee Blaster has a bright yellow shell and a gray barrel ending in translucent orange. Its wearable shape turns an arm gesture into part of a robot costume. For a small performance, that bold shape can become a cue: a robot wakes, notices a signal and greets a friend with a carefully chosen sound.
Yellow armor and a changing outline
The translucent front stands out against the gray barrel, while the yellow shell makes the whole prop look like a piece of Bumblebee’s armor. The original instruction drawings show the change between cannon and fist forms. That change can provide a visual pause in a performance: one shape for the robot’s introduction, another for a quiet greeting.
The matching sheets describe a finger button for lights and sounds in fist form and an internal trigger for the cannon’s lights, sounds and recoil action. Their printed age guidance is 5+. Use the actual edition’s instructions for conversion and battery handling, and choose a comfortable sound level and distance for everyone watching.
Make a sound-effects comic strip
Draw three panels across a page. In the first, a sleepy robot wakes at a space station. In the second, it notices a blinking message. In the third, it discovers that a friend has arrived for a visit.
Give each panel a different sound word: a gentle “whirr,” a questioning “bloop” and a cheerful “ta-da” are possibilities. Read the strip aloud once, then change the rhythm. A long pause before the greeting can make the same three pictures feel surprising.
The prop can rest beside the comic as a visual reference, or provide a documented sound when its owner chooses. Keep the scene about timing and expression, with the prop directed away from people and animals and no hitting or projectile game. Spoken sounds and a drawn yellow glove make a complete paper version.
Invite a second player to invent the visiting friend’s reply. Add that reply beneath the last panel, then compare how a quiet welcome and an excited welcome change the ending.
The historical record
Original Toysit coverage
The complete earlier product account and commentary are preserved below as historical coverage.
Transformers Movie 2 robot plasma cannon
Put on the powerful plasma cannon of Bumblebee and blast the Decepticons into submission. Plasma cannon features music, lights and plasma blast sounds and even converts to robot fist mode so you can defend your Autobot buddies. Features weapon charge-up sounds as well as battle smashing and conversion sounds in robot fist mode.
Beyond toys, the Transformers universe quickly expanded into various forms of media. The original 1980s animated series laid down much of the franchise's foundational lore and was complemented by comic books produced by Marvel. Over the years, the brand saw numerous reinterpretations across TV series, comics, movies, and video games. The Michael Bay-directed film series, beginning in 2007, reinvigorated the brand's popularity, introducing "Transformers" to a new generation with a blend of live-action and groundbreaking visual effects.
Sources and editorial notes
The pictured shape matches Hasbro’s Plasma Cannon sheets marked 83381/83979 Asst., reviewed in full as scans hosted by Unicron.com. They document fist conversion, lights, sound and recoil; the earlier account’s music claim remains historical wording. Features from later Nerf or AllSpark models were excluded. The suggested comic is original Toysit work; the prop was not physically tested.
- Original Toysit image — Existing same-site image reviewed and retained unchanged.
- Original Hasbro Plasma Cannon sheets at Unicron.com — Both instruction scans reviewed; identifiers 83381/83979 Asst., including controls, conversion and battery guidance.
- Original Toysit coverage — Complete historical account retained, including its original claims and wording.
Images and descriptions are retained as historical material. How Toysit covers toys.
Created for Toysit by Tabbloza — the artwork in our header.
