Support WePower (WPR) and vote for them in the Binance Community Vote and receive 200 WPR (currently worth around 30$) IF they win. They will airdrop the nescesary 0.1 BNB to your binance account, so it's 100 % free!
Follow their instructions here:
https://medium.com/wepower/support-wpr-in-community-coin-of-the-month-voting-on-binance-da4f6a48f301
(
Do let me know, if you have any questions? (Btw. there is no referral bonus)