Mateo’s Sideways Wave

“Hello, camera!” said Mateo. His glove waved back at him—sideways.

June leaned toward the little practice camera. “I think it’s saying hello to the wall.”

“The wall is very polite,” Mateo said. He tried again. His bulky glove tipped over, and the fingers pointed at the floor.

They were in a training room at the space agency, on Earth. A mock spacecraft hatch stood at one end. A padded rail ran along the wall. Astronauts practiced moving in spacesuits here before working outside a spacecraft. Their suits helped protect them, and their gloves were thick and bulky to protect their hands.

Mateo and June wore practice suits for today’s lesson. They were not going to space. They were practicing a short camera message, just as if someone far away were watching from a spacecraft window.

“Try holding your elbow still,” June suggested.

Mateo tucked his elbow close. “Hello, camera!”

The glove flapped sideways again.

June made a solemn face. “That is an excellent greeting for a fish.”

“A fish?”

“A very cheerful fish with one enormous fin.”

Mateo looked at the camera screen. His wave did look a little like a fin wagging in a pond. He gave a small laugh, then looked at the red recording light.

“I want the camera to see a real wave,” he said. “Not a fish wave.”

“You can do it,” June said. “Maybe turn your hand a little.”

Mateo turned his wrist. The glove swung at its wrist joint, and its fingers pointed sideways once more.

He tried lifting his arm higher. The glove flopped. He tried lowering it. The glove flopped in the other direction.

June watched carefully. “Your arm is doing what you ask. The glove seems to have its own plan.”

“Maybe it wants to be a fish,” Mateo said.

The camera’s red light blinked, waiting. Mateo squared his shoulders and tried one more time. His glove made a broad, wobbly flap.

June nodded. “That fish is getting very good at waving.”

Mateo smiled, but he still wanted to send the camera a clear greeting. He looked at his glove, then at the padded rail, and wondered what might be making it turn.

Mateo held his arm steady. “June, watch the glove, not my elbow.”

June stepped beside him. Mateo slowly turned his wrist. The glove’s fingers swung sideways, but June’s eyes followed the joint where the glove met its cuff.

“Wait,” she said. “The glove is turning at that joint.”

Mateo stopped. “So the cuff isn’t twisting around my sleeve?”

June looked closely. “No. The cuff stays lined up with your sleeve. The glove can swivel right here.”

Their instructor, who was nearby, came over. “That’s right,” she said. “The wrist joint lets the glove turn without twisting the whole sleeve. You can steady the cuff against the padded rail, then gently turn the glove at the joint. The joint will hold the position you choose.”

Mateo moved close to the rail. With the instructor watching, he rested the cuff gently against the padding. It kept the cuff steady without pinching it.

“Ready?” June asked.

“Ready.”

Keeping the cuff steady, Mateo slowly turned his wrist inside the glove. The glove rotated at its joint until its fingers faced the camera. He checked the screen. This time, the glove stayed where he had placed it.

June grinned. “There’s your hand!”

Mateo lifted his arm away from the rail. The fingers still faced forward. He tried a wave: up, down, up, down. The glove moved in a slow, clear arc.

“Hello, camera!” he said.

On the screen, his wave looked like a greeting at last.

“Not a fish?” Mateo asked.

“Not even a little,” June said. “Although the fish greeting had style.”

Mateo practiced again, keeping the motion slow. He didn’t need to wrestle his whole arm into place. He only needed to steady the cuff, turn the glove at its joint, and let his arm make the wave.

The camera light blinked as June checked the recording. Mateo watched himself wave on the screen. His fingers rose, tipped down, and rose again—clear as a hello.

He felt proud. He had noticed what was wrong and figured out how to fix it. The glove had not beaten him; it had simply needed a steadier place to start.

“Should we watch it once more?” June asked.

Mateo nodded. They stood side by side in their practice suits while the camera played the message back. Onscreen, Mateo lifted his arm. His glove faced forward, and his wave moved slowly from side to side.

“Hello, camera,” the recorded Mateo said.

June gave a little clap. “That’s a proper astronaut greeting.”

Mateo glanced at the padded rail. “And this is a proper glove-stabilizing friend.”

The rail just sat quietly against the wall, ready for the next practice session. Mateo and June carefully took off their bulky gloves. Their own hands felt light again, and Mateo wiggled his fingers one by one.

“Look,” he said, wiggling all five. “No flapping.”

June wiggled hers back. “A very ordinary hand greeting.”

They hung the practice gloves where the instructor had shown them. The gloves looked large and serious, but Mateo remembered how they had made his silly fish wave. Now the fish wave seemed like a funny part of learning, not a mistake to hide.

“Do you think the camera would enjoy seeing both greetings?” June asked.

“The clear wave and the fin wave?” Mateo said. “Maybe someday. The fin can be our special hello.”

June tried a tiny fin flap with her bare hand. Mateo answered with one of his own. They both smiled, careful not to bump their helmets together.

The instructor called from the doorway, “Practice is finished for today. Nice work, you two.”

“Thank you!” Mateo and June called back.

They walked out of the training room at an easy pace. Behind them, the camera rested beside the padded rail, and Mateo’s recorded hello waited on its screen. He felt glad that he had kept trying, and glad that June had watched closely enough to spot how the glove turned.

As they headed home, Mateo raised his hand and gave June one last slow wave. It looked just right. June answered with the special flapping-fin greeting, and Mateo laughed softly as the two friends went on, carrying both hellos with them into the quiet evening.