how do you get the berry in this room?
After you get through the stacked springboxes and landed on the block at the bottom of the screen, you telejump to the red switch and then use its springbox to jump over the spikes to the center area. Once you get the berry using the spring directly below it, land to the right of the teleport circle's center orb. Then do two teleports as quick as you can to go left and then land back on the right on the low platform :)